57855420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 221090688

約数和(自身を除く): 163235268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 37, 42, 45, 51, 60, 63, 68, 70, 73, 74, 84, 85, 90, 102, 105, 111, 119, 126, 140, 146, 148, 153, 170, 180, 185, 204, 210, 219, 222, 238, 252, 255, 259, 292, 306, 315, 333, 340, 357, 365, 370, 420, 438, 444, 476, 510, 511, 518, 555, 595, 612, 629, 630, 657, 666, 714, 730, 740, 765, 777, 876, 1020, 1022, 1036, 1071, 1095, 1110, 1190, 1241, 1258, 1260, 1295, 1314, 1332, 1428, 1460, 1530, 1533, 1554, 1665, 1785, 1887, 2044, 2142, 2190, 2220, 2331, 2380, 2482, 2516, 2555, 2590, 2628, 2701, 3060, 3066, 3108, 3145, 3285, 3330, 3570, 3723, 3774, 3885, 4284, 4380, 4403, 4599, 4662, 4964, 5110, 5180, 5355, 5402, 5661, 6132, 6205, 6290, 6570, 6660, 7140, 7446, 7548, 7665, 7770, 8103, 8687, 8806, 9198, 9324, 9435, 10220, 10710, 10804, 11169, 11322, 11655, 12410, 12580, 13140, 13209, 13505, 14892, 15330, 15540, 16206, 17374, 17612, 18396, 18615, 18870, 18907, 21420, 22015, 22338, 22644, 22995, 23310, 24309, 24820, 26061, 26418, 27010, 28305, 30660, 32412, 34748, 37230, 37740, 37814, 39627, 40515, 43435, 44030, 44676, 45917, 45990, 46620, 48618, 52122, 52836, 54020, 55845, 56610, 56721, 66045, 74460, 75628, 78183, 79254, 81030, 86870, 88060, 91834, 91980, 94535, 97236, 104244, 111690, 113220, 113442, 121545, 130305, 132090, 137751, 156366, 158508, 162060, 170163, 173740, 183668, 189070, 198135, 223380, 226884, 229585, 243090, 260610, 264180, 275502, 283605, 312732, 321419, 340326, 378140, 390915, 396270, 413253, 459170, 486180, 521220, 551004, 567210, 642838, 680652, 688755, 781830, 792540, 826506, 850815, 918340, 964257, 1134420, 1285676, 1377510, 1563660, 1607095, 1653012, 1701630, 1928514, 2066265, 2755020, 2892771, 3214190, 3403260, 3857028, 4132530, 4821285, 5785542, 6428380, 8265060, 9642570, 11571084, 14463855, 19285140, 28927710, 57855420]

約数ペア:

[(1, 57855420), (2, 28927710), (3, 19285140), (4, 14463855), (5, 11571084), (6, 9642570), (7, 8265060), (9, 6428380), (10, 5785542), (12, 4821285), (14, 4132530), (15, 3857028), (17, 3403260), (18, 3214190), (20, 2892771), (21, 2755020), (28, 2066265), (30, 1928514), (34, 1701630), (35, 1653012), (36, 1607095), (37, 1563660), (42, 1377510), (45, 1285676), (51, 1134420), (60, 964257), (63, 918340), (68, 850815), (70, 826506), (73, 792540), (74, 781830), (84, 688755), (85, 680652), (90, 642838), (102, 567210), (105, 551004), (111, 521220), (119, 486180), (126, 459170), (140, 413253), (146, 396270), (148, 390915), (153, 378140), (170, 340326), (180, 321419), (185, 312732), (204, 283605), (210, 275502), (219, 264180), (222, 260610), (238, 243090), (252, 229585), (255, 226884), (259, 223380), (292, 198135), (306, 189070), (315, 183668), (333, 173740), (340, 170163), (357, 162060), (365, 158508), (370, 156366), (420, 137751), (438, 132090), (444, 130305), (476, 121545), (510, 113442), (511, 113220), (518, 111690), (555, 104244), (595, 97236), (612, 94535), (629, 91980), (630, 91834), (657, 88060), (666, 86870), (714, 81030), (730, 79254), (740, 78183), (765, 75628), (777, 74460), (876, 66045), (1020, 56721), (1022, 56610), (1036, 55845), (1071, 54020), (1095, 52836), (1110, 52122), (1190, 48618), (1241, 46620), (1258, 45990), (1260, 45917), (1295, 44676), (1314, 44030), (1332, 43435), (1428, 40515), (1460, 39627), (1530, 37814), (1533, 37740), (1554, 37230), (1665, 34748), (1785, 32412), (1887, 30660), (2044, 28305), (2142, 27010), (2190, 26418), (2220, 26061), (2331, 24820), (2380, 24309), (2482, 23310), (2516, 22995), (2555, 22644), (2590, 22338), (2628, 22015), (2701, 21420), (3060, 18907), (3066, 18870), (3108, 18615), (3145, 18396), (3285, 17612), (3330, 17374), (3570, 16206), (3723, 15540), (3774, 15330), (3885, 14892), (4284, 13505), (4380, 13209), (4403, 13140), (4599, 12580), (4662, 12410), (4964, 11655), (5110, 11322), (5180, 11169), (5355, 10804), (5402, 10710), (5661, 10220), (6132, 9435), (6205, 9324), (6290, 9198), (6570, 8806), (6660, 8687), (7140, 8103), (7446, 7770), (7548, 7665)]