201726250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 437260032

約数和(自身を除く): 235533782

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 625, 850, 863, 935, 1250, 1375, 1726, 1870, 2125, 2750, 4250, 4315, 4675, 6875, 8630, 9350, 9493, 10625, 13750, 14671, 18986, 21250, 21575, 23375, 29342, 43150, 46750, 47465, 73355, 94930, 107875, 116875, 146710, 161381, 215750, 233750, 237325, 322762, 366775, 474650, 539375, 733550, 806905, 1078750, 1186625, 1613810, 1833875, 2373250, 3667750, 4034525, 5933125, 8069050, 9169375, 11866250, 18338750, 20172625, 40345250, 100863125, 201726250]

約数ペア:

[(1, 201726250), (2, 100863125), (5, 40345250), (10, 20172625), (11, 18338750), (17, 11866250), (22, 9169375), (25, 8069050), (34, 5933125), (50, 4034525), (55, 3667750), (85, 2373250), (110, 1833875), (125, 1613810), (170, 1186625), (187, 1078750), (250, 806905), (275, 733550), (374, 539375), (425, 474650), (550, 366775), (625, 322762), (850, 237325), (863, 233750), (935, 215750), (1250, 161381), (1375, 146710), (1726, 116875), (1870, 107875), (2125, 94930), (2750, 73355), (4250, 47465), (4315, 46750), (4675, 43150), (6875, 29342), (8630, 23375), (9350, 21575), (9493, 21250), (10625, 18986), (13750, 14671)]