57717040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 150740352

約数和(自身を除く): 93023312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 37, 40, 62, 68, 74, 80, 85, 124, 136, 148, 155, 170, 185, 248, 272, 296, 310, 340, 370, 496, 527, 592, 620, 629, 680, 740, 1054, 1147, 1240, 1258, 1360, 1369, 1480, 2108, 2294, 2480, 2516, 2635, 2738, 2960, 3145, 4216, 4588, 5032, 5270, 5476, 5735, 6290, 6845, 8432, 9176, 10064, 10540, 10952, 11470, 12580, 13690, 18352, 19499, 21080, 21904, 22940, 23273, 25160, 27380, 38998, 42160, 42439, 45880, 46546, 50320, 54760, 77996, 84878, 91760, 93092, 97495, 109520, 116365, 155992, 169756, 186184, 194990, 212195, 232730, 311984, 339512, 372368, 389980, 424390, 465460, 679024, 721463, 779960, 848780, 930920, 1442926, 1559920, 1697560, 1861840, 2885852, 3395120, 3607315, 5771704, 7214630, 11543408, 14429260, 28858520, 57717040]

約数ペア:

[(1, 57717040), (2, 28858520), (4, 14429260), (5, 11543408), (8, 7214630), (10, 5771704), (16, 3607315), (17, 3395120), (20, 2885852), (31, 1861840), (34, 1697560), (37, 1559920), (40, 1442926), (62, 930920), (68, 848780), (74, 779960), (80, 721463), (85, 679024), (124, 465460), (136, 424390), (148, 389980), (155, 372368), (170, 339512), (185, 311984), (248, 232730), (272, 212195), (296, 194990), (310, 186184), (340, 169756), (370, 155992), (496, 116365), (527, 109520), (592, 97495), (620, 93092), (629, 91760), (680, 84878), (740, 77996), (1054, 54760), (1147, 50320), (1240, 46546), (1258, 45880), (1360, 42439), (1369, 42160), (1480, 38998), (2108, 27380), (2294, 25160), (2480, 23273), (2516, 22940), (2635, 21904), (2738, 21080), (2960, 19499), (3145, 18352), (4216, 13690), (4588, 12580), (5032, 11470), (5270, 10952), (5476, 10540), (5735, 10064), (6290, 9176), (6845, 8432)]