142684230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21521}}^1$

素因数の和:21561

約数の個数: 64

約数和(自身を含む): 390495168

約数和(自身を除く): 247810938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 21521, 43042, 64563, 107605, 129126, 215210, 279773, 322815, 365857, 559546, 645630, 731714, 839319, 1097571, 1398865, 1678638, 1829285, 2195142, 2797730, 3658570, 4196595, 4756141, 5487855, 8393190, 9512282, 10975710, 14268423, 23780705, 28536846, 47561410, 71342115, 142684230]

約数ペア:

[(1, 142684230), (2, 71342115), (3, 47561410), (5, 28536846), (6, 23780705), (10, 14268423), (13, 10975710), (15, 9512282), (17, 8393190), (26, 5487855), (30, 4756141), (34, 4196595), (39, 3658570), (51, 2797730), (65, 2195142), (78, 1829285), (85, 1678638), (102, 1398865), (130, 1097571), (170, 839319), (195, 731714), (221, 645630), (255, 559546), (390, 365857), (442, 322815), (510, 279773), (663, 215210), (1105, 129126), (1326, 107605), (2210, 64563), (3315, 43042), (6630, 21521)]