85265880

素因数分解:

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

素因数の和:898

約数の個数: 192

約数和(自身を含む): 315433440

約数和(自身を除く): 230167560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 853, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1706, 1785, 1960, 2040, 2380, 2499, 2559, 2856, 2940, 3332, 3412, 3570, 4165, 4265, 4760, 4998, 5118, 5880, 5971, 6664, 6824, 7140, 8330, 8530, 9996, 10236, 11942, 12495, 12795, 14280, 14501, 16660, 17060, 17913, 19992, 20472, 23884, 24990, 25590, 29002, 29855, 33320, 34120, 35826, 41797, 43503, 47768, 49980, 51180, 58004, 59710, 71652, 72505, 83594, 87006, 89565, 99960, 101507, 102360, 116008, 119420, 125391, 143304, 145010, 167188, 174012, 179130, 203014, 208985, 217515, 238840, 250782, 290020, 304521, 334376, 348024, 358260, 406028, 417970, 435030, 501564, 507535, 580040, 609042, 626955, 710549, 716520, 812056, 835940, 870060, 1003128, 1015070, 1218084, 1253910, 1421098, 1522605, 1671880, 1740120, 2030140, 2131647, 2436168, 2507820, 2842196, 3045210, 3552745, 4060280, 4263294, 5015640, 5684392, 6090420, 7105490, 8526588, 10658235, 12180840, 14210980, 17053176, 21316470, 28421960, 42632940, 85265880]

約数ペア:

[(1, 85265880), (2, 42632940), (3, 28421960), (4, 21316470), (5, 17053176), (6, 14210980), (7, 12180840), (8, 10658235), (10, 8526588), (12, 7105490), (14, 6090420), (15, 5684392), (17, 5015640), (20, 4263294), (21, 4060280), (24, 3552745), (28, 3045210), (30, 2842196), (34, 2507820), (35, 2436168), (40, 2131647), (42, 2030140), (49, 1740120), (51, 1671880), (56, 1522605), (60, 1421098), (68, 1253910), (70, 1218084), (84, 1015070), (85, 1003128), (98, 870060), (102, 835940), (105, 812056), (119, 716520), (120, 710549), (136, 626955), (140, 609042), (147, 580040), (168, 507535), (170, 501564), (196, 435030), (204, 417970), (210, 406028), (238, 358260), (245, 348024), (255, 334376), (280, 304521), (294, 290020), (340, 250782), (357, 238840), (392, 217515), (408, 208985), (420, 203014), (476, 179130), (490, 174012), (510, 167188), (588, 145010), (595, 143304), (680, 125391), (714, 119420), (735, 116008), (833, 102360), (840, 101507), (853, 99960), (952, 89565), (980, 87006), (1020, 83594), (1176, 72505), (1190, 71652), (1428, 59710), (1470, 58004), (1666, 51180), (1706, 49980), (1785, 47768), (1960, 43503), (2040, 41797), (2380, 35826), (2499, 34120), (2559, 33320), (2856, 29855), (2940, 29002), (3332, 25590), (3412, 24990), (3570, 23884), (4165, 20472), (4265, 19992), (4760, 17913), (4998, 17060), (5118, 16660), (5880, 14501), (5971, 14280), (6664, 12795), (6824, 12495), (7140, 11942), (8330, 10236), (8530, 9996)]