201763740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78203}}^1$

素因数の和:78258

約数の個数: 48

約数和(自身を含む): 578083968

約数和(自身を除く): 376320228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 78203, 156406, 234609, 312812, 391015, 469218, 782030, 938436, 1173045, 1564060, 2346090, 3362729, 4692180, 6725458, 10088187, 13450916, 16813645, 20176374, 33627290, 40352748, 50440935, 67254580, 100881870, 201763740]

約数ペア:

[(1, 201763740), (2, 100881870), (3, 67254580), (4, 50440935), (5, 40352748), (6, 33627290), (10, 20176374), (12, 16813645), (15, 13450916), (20, 10088187), (30, 6725458), (43, 4692180), (60, 3362729), (86, 2346090), (129, 1564060), (172, 1173045), (215, 938436), (258, 782030), (430, 469218), (516, 391015), (645, 312812), (860, 234609), (1290, 156406), (2580, 78203)]