71653530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 114503910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 683, 807, 1345, 1366, 1614, 2049, 2690, 3415, 3497, 4035, 4098, 6830, 6994, 8070, 8879, 10245, 10491, 17485, 17758, 20490, 20982, 26637, 34970, 44395, 52455, 53274, 88790, 104910, 133185, 183727, 266370, 367454, 551181, 918635, 1102362, 1837270, 2388451, 2755905, 4776902, 5511810, 7165353, 11942255, 14330706, 23884510, 35826765, 71653530]

約数ペア:

[(1, 71653530), (2, 35826765), (3, 23884510), (5, 14330706), (6, 11942255), (10, 7165353), (13, 5511810), (15, 4776902), (26, 2755905), (30, 2388451), (39, 1837270), (65, 1102362), (78, 918635), (130, 551181), (195, 367454), (269, 266370), (390, 183727), (538, 133185), (683, 104910), (807, 88790), (1345, 53274), (1366, 52455), (1614, 44395), (2049, 34970), (2690, 26637), (3415, 20982), (3497, 20490), (4035, 17758), (4098, 17485), (6830, 10491), (6994, 10245), (8070, 8879)]