57431010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 172085760

約数和(自身を除く): 114654750

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 109, 130, 182, 193, 195, 210, 218, 273, 327, 386, 390, 455, 545, 546, 579, 654, 763, 910, 965, 1090, 1158, 1351, 1365, 1417, 1526, 1635, 1930, 2289, 2509, 2702, 2730, 2834, 2895, 3270, 3815, 4053, 4251, 4578, 5018, 5790, 6755, 7085, 7527, 7630, 8106, 8502, 9919, 11445, 12545, 13510, 14170, 15054, 17563, 19838, 20265, 21037, 21255, 22890, 25090, 29757, 35126, 37635, 40530, 42074, 42510, 49595, 52689, 59514, 63111, 75270, 87815, 99190, 105185, 105378, 126222, 147259, 148785, 175630, 210370, 263445, 273481, 294518, 297570, 315555, 441777, 526890, 546962, 631110, 736295, 820443, 883554, 1367405, 1472590, 1640886, 1914367, 2208885, 2734810, 3828734, 4102215, 4417770, 5743101, 8204430, 9571835, 11486202, 19143670, 28715505, 57431010]

約数ペア:

[(1, 57431010), (2, 28715505), (3, 19143670), (5, 11486202), (6, 9571835), (7, 8204430), (10, 5743101), (13, 4417770), (14, 4102215), (15, 3828734), (21, 2734810), (26, 2208885), (30, 1914367), (35, 1640886), (39, 1472590), (42, 1367405), (65, 883554), (70, 820443), (78, 736295), (91, 631110), (105, 546962), (109, 526890), (130, 441777), (182, 315555), (193, 297570), (195, 294518), (210, 273481), (218, 263445), (273, 210370), (327, 175630), (386, 148785), (390, 147259), (455, 126222), (545, 105378), (546, 105185), (579, 99190), (654, 87815), (763, 75270), (910, 63111), (965, 59514), (1090, 52689), (1158, 49595), (1351, 42510), (1365, 42074), (1417, 40530), (1526, 37635), (1635, 35126), (1930, 29757), (2289, 25090), (2509, 22890), (2702, 21255), (2730, 21037), (2834, 20265), (2895, 19838), (3270, 17563), (3815, 15054), (4053, 14170), (4251, 13510), (4578, 12545), (5018, 11445), (5790, 9919), (6755, 8502), (7085, 8106), (7527, 7630)]