85058140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 116340260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 73, 85, 92, 115, 146, 149, 170, 230, 292, 298, 340, 365, 391, 460, 596, 730, 745, 782, 1241, 1460, 1490, 1564, 1679, 1955, 2482, 2533, 2980, 3358, 3427, 3910, 4964, 5066, 6205, 6716, 6854, 7820, 8395, 10132, 10877, 12410, 12665, 13708, 16790, 17135, 21754, 24820, 25330, 28543, 33580, 34270, 43508, 50660, 54385, 57086, 58259, 68540, 108770, 114172, 116518, 142715, 184909, 217540, 233036, 250171, 285430, 291295, 369818, 500342, 570860, 582590, 739636, 924545, 1000684, 1165180, 1250855, 1849090, 2501710, 3698180, 4252907, 5003420, 8505814, 17011628, 21264535, 42529070, 85058140]

約数ペア:

[(1, 85058140), (2, 42529070), (4, 21264535), (5, 17011628), (10, 8505814), (17, 5003420), (20, 4252907), (23, 3698180), (34, 2501710), (46, 1849090), (68, 1250855), (73, 1165180), (85, 1000684), (92, 924545), (115, 739636), (146, 582590), (149, 570860), (170, 500342), (230, 369818), (292, 291295), (298, 285430), (340, 250171), (365, 233036), (391, 217540), (460, 184909), (596, 142715), (730, 116518), (745, 114172), (782, 108770), (1241, 68540), (1460, 58259), (1490, 57086), (1564, 54385), (1679, 50660), (1955, 43508), (2482, 34270), (2533, 33580), (2980, 28543), (3358, 25330), (3427, 24820), (3910, 21754), (4964, 17135), (5066, 16790), (6205, 13708), (6716, 12665), (6854, 12410), (7820, 10877), (8395, 10132)]