48984990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 125556480

約数和(自身を除く): 76571490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 691, 695, 834, 1382, 1390, 2073, 2085, 2363, 3455, 4146, 4170, 4726, 6910, 7089, 10365, 11747, 11815, 14178, 20730, 23494, 23630, 35241, 35445, 58735, 70482, 70890, 96049, 117470, 176205, 192098, 288147, 352410, 480245, 576294, 960490, 1440735, 1632833, 2881470, 3265666, 4898499, 8164165, 9796998, 16328330, 24492495, 48984990]

約数ペア:

[(1, 48984990), (2, 24492495), (3, 16328330), (5, 9796998), (6, 8164165), (10, 4898499), (15, 3265666), (17, 2881470), (30, 1632833), (34, 1440735), (51, 960490), (85, 576294), (102, 480245), (139, 352410), (170, 288147), (255, 192098), (278, 176205), (417, 117470), (510, 96049), (691, 70890), (695, 70482), (834, 58735), (1382, 35445), (1390, 35241), (2073, 23630), (2085, 23494), (2363, 20730), (3455, 14178), (4146, 11815), (4170, 11747), (4726, 10365), (6910, 7089)]