554228220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 288

約数和(自身を含む): 2060831808

約数和(自身を除く): 1506603588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 735, 780, 833, 853, 884, 910, 980, 1020, 1092, 1105, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1706, 1785, 1820, 1911, 2210, 2380, 2499, 2548, 2559, 2652, 2730, 2940, 3094, 3185, 3315, 3332, 3412, 3570, 3822, 4165, 4265, 4420, 4641, 4998, 5118, 5460, 5971, 6188, 6370, 6630, 7140, 7644, 7735, 8330, 8530, 9282, 9555, 9996, 10236, 10829, 11089, 11942, 12495, 12740, 12795, 13260, 14501, 15470, 16660, 17060, 17913, 18564, 19110, 21658, 22178, 23205, 23884, 24990, 25590, 29002, 29855, 30940, 32487, 33267, 35826, 38220, 41797, 43316, 43503, 44356, 46410, 49980, 51180, 54145, 55445, 58004, 59710, 64974, 66534, 71652, 72505, 77623, 83594, 87006, 89565, 92820, 101507, 108290, 110890, 119420, 125391, 129948, 133068, 145010, 155246, 162435, 166335, 167188, 174012, 179130, 188513, 203014, 208985, 216580, 217515, 221780, 232869, 250782, 290020, 304521, 310492, 324870, 332670, 358260, 377026, 388115, 406028, 417970, 435030, 465738, 501564, 507535, 543361, 565539, 609042, 626955, 649740, 665340, 710549, 754052, 776230, 835940, 870060, 931476, 942565, 1015070, 1086722, 1131078, 1164345, 1218084, 1253910, 1319591, 1421098, 1522605, 1552460, 1630083, 1885130, 2030140, 2131647, 2173444, 2262156, 2328690, 2507820, 2639182, 2716805, 2827695, 2842196, 3045210, 3260166, 3552745, 3770260, 3958773, 4263294, 4657380, 5278364, 5433610, 5655390, 6090420, 6520332, 6597955, 7105490, 7917546, 8150415, 8526588, 9237137, 10658235, 10867220, 11310780, 13195910, 14210980, 15835092, 16300830, 18474274, 19793865, 21316470, 26391820, 27711411, 32601660, 36948548, 39587730, 42632940, 46185685, 55422822, 79175460, 92371370, 110845644, 138557055, 184742740, 277114110, 554228220]

約数ペア:

[(1, 554228220), (2, 277114110), (3, 184742740), (4, 138557055), (5, 110845644), (6, 92371370), (7, 79175460), (10, 55422822), (12, 46185685), (13, 42632940), (14, 39587730), (15, 36948548), (17, 32601660), (20, 27711411), (21, 26391820), (26, 21316470), (28, 19793865), (30, 18474274), (34, 16300830), (35, 15835092), (39, 14210980), (42, 13195910), (49, 11310780), (51, 10867220), (52, 10658235), (60, 9237137), (65, 8526588), (68, 8150415), (70, 7917546), (78, 7105490), (84, 6597955), (85, 6520332), (91, 6090420), (98, 5655390), (102, 5433610), (105, 5278364), (119, 4657380), (130, 4263294), (140, 3958773), (147, 3770260), (156, 3552745), (170, 3260166), (182, 3045210), (195, 2842196), (196, 2827695), (204, 2716805), (210, 2639182), (221, 2507820), (238, 2328690), (245, 2262156), (255, 2173444), (260, 2131647), (273, 2030140), (294, 1885130), (340, 1630083), (357, 1552460), (364, 1522605), (390, 1421098), (420, 1319591), (442, 1253910), (455, 1218084), (476, 1164345), (490, 1131078), (510, 1086722), (546, 1015070), (588, 942565), (595, 931476), (637, 870060), (663, 835940), (714, 776230), (735, 754052), (780, 710549), (833, 665340), (853, 649740), (884, 626955), (910, 609042), (980, 565539), (1020, 543361), (1092, 507535), (1105, 501564), (1190, 465738), (1274, 435030), (1326, 417970), (1365, 406028), (1428, 388115), (1470, 377026), (1547, 358260), (1666, 332670), (1706, 324870), (1785, 310492), (1820, 304521), (1911, 290020), (2210, 250782), (2380, 232869), (2499, 221780), (2548, 217515), (2559, 216580), (2652, 208985), (2730, 203014), (2940, 188513), (3094, 179130), (3185, 174012), (3315, 167188), (3332, 166335), (3412, 162435), (3570, 155246), (3822, 145010), (4165, 133068), (4265, 129948), (4420, 125391), (4641, 119420), (4998, 110890), (5118, 108290), (5460, 101507), (5971, 92820), (6188, 89565), (6370, 87006), (6630, 83594), (7140, 77623), (7644, 72505), (7735, 71652), (8330, 66534), (8530, 64974), (9282, 59710), (9555, 58004), (9996, 55445), (10236, 54145), (10829, 51180), (11089, 49980), (11942, 46410), (12495, 44356), (12740, 43503), (12795, 43316), (13260, 41797), (14501, 38220), (15470, 35826), (16660, 33267), (17060, 32487), (17913, 30940), (18564, 29855), (19110, 29002), (21658, 25590), (22178, 24990), (23205, 23884)]