102857780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4793}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 229536720

約数和(自身を除く): 126678940

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 4793, 5365, 9586, 10730, 19172, 21460, 23965, 47930, 95860, 138997, 177341, 277994, 354682, 555988, 694985, 709364, 886705, 1389970, 1773410, 2779940, 3546820, 5142889, 10285778, 20571556, 25714445, 51428890, 102857780]

約数ペア:

[(1, 102857780), (2, 51428890), (4, 25714445), (5, 20571556), (10, 10285778), (20, 5142889), (29, 3546820), (37, 2779940), (58, 1773410), (74, 1389970), (116, 886705), (145, 709364), (148, 694985), (185, 555988), (290, 354682), (370, 277994), (580, 177341), (740, 138997), (1073, 95860), (2146, 47930), (4292, 23965), (4793, 21460), (5365, 19172), (9586, 10730)]