72615530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29399}}^1$

素因数の和:29438

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 75560470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29399, 58798, 146995, 293990, 382187, 558581, 764374, 1117162, 1910935, 2792905, 3821870, 5585810, 7261553, 14523106, 36307765, 72615530]

約数ペア:

[(1, 72615530), (2, 36307765), (5, 14523106), (10, 7261553), (13, 5585810), (19, 3821870), (26, 2792905), (38, 1910935), (65, 1117162), (95, 764374), (130, 558581), (190, 382187), (247, 293990), (494, 146995), (1235, 58798), (2470, 29399)]