85051850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 100561270

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 130, 170, 179, 215, 221, 325, 358, 425, 430, 442, 559, 650, 731, 850, 895, 1075, 1105, 1118, 1462, 1790, 2150, 2210, 2327, 2795, 3043, 3655, 4475, 4654, 5525, 5590, 6086, 7310, 7697, 8950, 9503, 11050, 11635, 13975, 15215, 15394, 18275, 19006, 23270, 27950, 30430, 36550, 38485, 39559, 47515, 58175, 76075, 76970, 79118, 95030, 100061, 116350, 130849, 152150, 192425, 197795, 200122, 237575, 261698, 384850, 395590, 475150, 500305, 654245, 988975, 1000610, 1308490, 1701037, 1977950, 2501525, 3271225, 3402074, 5003050, 6542450, 8505185, 17010370, 42525925, 85051850]

約数ペア:

[(1, 85051850), (2, 42525925), (5, 17010370), (10, 8505185), (13, 6542450), (17, 5003050), (25, 3402074), (26, 3271225), (34, 2501525), (43, 1977950), (50, 1701037), (65, 1308490), (85, 1000610), (86, 988975), (130, 654245), (170, 500305), (179, 475150), (215, 395590), (221, 384850), (325, 261698), (358, 237575), (425, 200122), (430, 197795), (442, 192425), (559, 152150), (650, 130849), (731, 116350), (850, 100061), (895, 95030), (1075, 79118), (1105, 76970), (1118, 76075), (1462, 58175), (1790, 47515), (2150, 39559), (2210, 38485), (2327, 36550), (2795, 30430), (3043, 27950), (3655, 23270), (4475, 19006), (4654, 18275), (5525, 15394), (5590, 15215), (6086, 13975), (7310, 11635), (7697, 11050), (8950, 9503)]