201165250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 469857024

約数和(自身を除く): 268691774

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 125, 130, 143, 170, 187, 221, 250, 275, 286, 325, 331, 374, 425, 442, 550, 650, 662, 715, 850, 935, 1105, 1375, 1430, 1625, 1655, 1870, 2125, 2210, 2431, 2750, 3250, 3310, 3575, 3641, 4250, 4303, 4675, 4862, 5525, 5627, 7150, 7282, 8275, 8606, 9350, 11050, 11254, 12155, 16550, 17875, 18205, 21515, 23375, 24310, 27625, 28135, 35750, 36410, 41375, 43030, 46750, 47333, 55250, 56270, 60775, 61897, 73151, 82750, 91025, 94666, 107575, 121550, 123794, 140675, 146302, 182050, 215150, 236665, 281350, 303875, 309485, 365755, 455125, 473330, 537875, 607750, 618970, 703375, 731510, 804661, 910250, 1075750, 1183325, 1406750, 1547425, 1609322, 1828775, 2366650, 3094850, 3657550, 4023305, 5916625, 7737125, 8046610, 9143875, 11833250, 15474250, 18287750, 20116525, 40233050, 100582625, 201165250]

約数ペア:

[(1, 201165250), (2, 100582625), (5, 40233050), (10, 20116525), (11, 18287750), (13, 15474250), (17, 11833250), (22, 9143875), (25, 8046610), (26, 7737125), (34, 5916625), (50, 4023305), (55, 3657550), (65, 3094850), (85, 2366650), (110, 1828775), (125, 1609322), (130, 1547425), (143, 1406750), (170, 1183325), (187, 1075750), (221, 910250), (250, 804661), (275, 731510), (286, 703375), (325, 618970), (331, 607750), (374, 537875), (425, 473330), (442, 455125), (550, 365755), (650, 309485), (662, 303875), (715, 281350), (850, 236665), (935, 215150), (1105, 182050), (1375, 146302), (1430, 140675), (1625, 123794), (1655, 121550), (1870, 107575), (2125, 94666), (2210, 91025), (2431, 82750), (2750, 73151), (3250, 61897), (3310, 60775), (3575, 56270), (3641, 55250), (4250, 47333), (4303, 46750), (4675, 43030), (4862, 41375), (5525, 36410), (5627, 35750), (7150, 28135), (7282, 27625), (8275, 24310), (8606, 23375), (9350, 21515), (11050, 18205), (11254, 17875), (12155, 16550)]