91057850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4575

約数の個数: 48

約数和(自身を含む): 188321280

約数和(自身を除く): 97263430

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 4519, 9038, 10075, 20150, 22595, 45190, 58747, 112975, 117494, 140089, 225950, 280178, 293735, 587470, 700445, 1400890, 1468675, 1821157, 2937350, 3502225, 3642314, 7004450, 9105785, 18211570, 45528925, 91057850]

約数ペア:

[(1, 91057850), (2, 45528925), (5, 18211570), (10, 9105785), (13, 7004450), (25, 3642314), (26, 3502225), (31, 2937350), (50, 1821157), (62, 1468675), (65, 1400890), (130, 700445), (155, 587470), (310, 293735), (325, 280178), (403, 225950), (650, 140089), (775, 117494), (806, 112975), (1550, 58747), (2015, 45190), (4030, 22595), (4519, 20150), (9038, 10075)]