74767660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 186439680

約数和(自身を除く): 111672020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 577, 589, 620, 682, 836, 1045, 1154, 1178, 1364, 1705, 2090, 2308, 2356, 2885, 2945, 3410, 4180, 5770, 5890, 6347, 6479, 6820, 10963, 11540, 11780, 12694, 12958, 17887, 21926, 25388, 25916, 31735, 32395, 35774, 43852, 54815, 63470, 64790, 71548, 89435, 109630, 120593, 126940, 129580, 178870, 196757, 219260, 241186, 339853, 357740, 393514, 482372, 602965, 679706, 787028, 983785, 1205930, 1359412, 1699265, 1967570, 2411860, 3398530, 3738383, 3935140, 6797060, 7476766, 14953532, 18691915, 37383830, 74767660]

約数ペア:

[(1, 74767660), (2, 37383830), (4, 18691915), (5, 14953532), (10, 7476766), (11, 6797060), (19, 3935140), (20, 3738383), (22, 3398530), (31, 2411860), (38, 1967570), (44, 1699265), (55, 1359412), (62, 1205930), (76, 983785), (95, 787028), (110, 679706), (124, 602965), (155, 482372), (190, 393514), (209, 357740), (220, 339853), (310, 241186), (341, 219260), (380, 196757), (418, 178870), (577, 129580), (589, 126940), (620, 120593), (682, 109630), (836, 89435), (1045, 71548), (1154, 64790), (1178, 63470), (1364, 54815), (1705, 43852), (2090, 35774), (2308, 32395), (2356, 31735), (2885, 25916), (2945, 25388), (3410, 21926), (4180, 17887), (5770, 12958), (5890, 12694), (6347, 11780), (6479, 11540), (6820, 10963)]