85857862020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2587639}}^1$

素因数の和:2587737

約数の個数: 96

約数和(自身を含む): 278223052800

約数和(自身を除く): 192365190780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 33180, 2587639, 5175278, 7762917, 10350556, 12938195, 15525834, 18113473, 25876390, 31051668, 36226946, 38814585, 51752780, 54340419, 72453892, 77629170, 90567365, 108680838, 155258340, 181134730, 204423481, 217361676, 271702095, 362269460, 408846962, 543404190, 613270443, 817693924, 1022117405, 1086808380, 1226540886, 1430964367, 2044234810, 2453081772, 2861928734, 3066352215, 4088469620, 4292893101, 5723857468, 6132704430, 7154821835, 8585786202, 12265408860, 14309643670, 17171572404, 21464465505, 28619287340, 42928931010, 85857862020]

約数ペア:

[(1, 85857862020), (2, 42928931010), (3, 28619287340), (4, 21464465505), (5, 17171572404), (6, 14309643670), (7, 12265408860), (10, 8585786202), (12, 7154821835), (14, 6132704430), (15, 5723857468), (20, 4292893101), (21, 4088469620), (28, 3066352215), (30, 2861928734), (35, 2453081772), (42, 2044234810), (60, 1430964367), (70, 1226540886), (79, 1086808380), (84, 1022117405), (105, 817693924), (140, 613270443), (158, 543404190), (210, 408846962), (237, 362269460), (316, 271702095), (395, 217361676), (420, 204423481), (474, 181134730), (553, 155258340), (790, 108680838), (948, 90567365), (1106, 77629170), (1185, 72453892), (1580, 54340419), (1659, 51752780), (2212, 38814585), (2370, 36226946), (2765, 31051668), (3318, 25876390), (4740, 18113473), (5530, 15525834), (6636, 12938195), (8295, 10350556), (11060, 7762917), (16590, 5175278), (33180, 2587639)]