149047380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26711}}^1$

素因数の和:26757

約数の個数: 72

約数和(自身を含む): 466712064

約数和(自身を除く): 317664684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26711, 53422, 80133, 106844, 133555, 160266, 240399, 267110, 320532, 400665, 480798, 534220, 801330, 828041, 961596, 1201995, 1602660, 1656082, 2403990, 2484123, 3312164, 4140205, 4807980, 4968246, 7452369, 8280410, 9936492, 12420615, 14904738, 16560820, 24841230, 29809476, 37261845, 49682460, 74523690, 149047380]

約数ペア:

[(1, 149047380), (2, 74523690), (3, 49682460), (4, 37261845), (5, 29809476), (6, 24841230), (9, 16560820), (10, 14904738), (12, 12420615), (15, 9936492), (18, 8280410), (20, 7452369), (30, 4968246), (31, 4807980), (36, 4140205), (45, 3312164), (60, 2484123), (62, 2403990), (90, 1656082), (93, 1602660), (124, 1201995), (155, 961596), (180, 828041), (186, 801330), (279, 534220), (310, 480798), (372, 400665), (465, 320532), (558, 267110), (620, 240399), (930, 160266), (1116, 133555), (1395, 106844), (1860, 80133), (2790, 53422), (5580, 26711)]