75122660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 172212264

約数和(自身を除く): 97089604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 317, 340, 410, 578, 634, 697, 820, 1156, 1268, 1394, 1445, 1585, 2788, 2890, 3170, 3485, 5389, 5780, 6340, 6970, 10778, 11849, 12997, 13940, 21556, 23698, 25994, 26945, 47396, 51988, 53890, 59245, 64985, 91613, 107780, 118490, 129970, 183226, 220949, 236980, 259940, 366452, 441898, 458065, 883796, 916130, 1104745, 1832260, 2209490, 3756133, 4418980, 7512266, 15024532, 18780665, 37561330, 75122660]

約数ペア:

[(1, 75122660), (2, 37561330), (4, 18780665), (5, 15024532), (10, 7512266), (17, 4418980), (20, 3756133), (34, 2209490), (41, 1832260), (68, 1104745), (82, 916130), (85, 883796), (164, 458065), (170, 441898), (205, 366452), (289, 259940), (317, 236980), (340, 220949), (410, 183226), (578, 129970), (634, 118490), (697, 107780), (820, 91613), (1156, 64985), (1268, 59245), (1394, 53890), (1445, 51988), (1585, 47396), (2788, 26945), (2890, 25994), (3170, 23698), (3485, 21556), (5389, 13940), (5780, 12997), (6340, 11849), (6970, 10778)]