101221140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39233}}^1$

素因数の和:39288

約数の個数: 48

約数和(自身を含む): 290017728

約数和(自身を除く): 188796588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 39233, 78466, 117699, 156932, 196165, 235398, 392330, 470796, 588495, 784660, 1176990, 1687019, 2353980, 3374038, 5061057, 6748076, 8435095, 10122114, 16870190, 20244228, 25305285, 33740380, 50610570, 101221140]

約数ペア:

[(1, 101221140), (2, 50610570), (3, 33740380), (4, 25305285), (5, 20244228), (6, 16870190), (10, 10122114), (12, 8435095), (15, 6748076), (20, 5061057), (30, 3374038), (43, 2353980), (60, 1687019), (86, 1176990), (129, 784660), (172, 588495), (215, 470796), (258, 392330), (430, 235398), (516, 196165), (645, 156932), (860, 117699), (1290, 78466), (2580, 39233)]