105516560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 255793152

約数和(自身を除く): 150276592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 271, 310, 314, 496, 542, 620, 628, 785, 1084, 1240, 1256, 1355, 1570, 2168, 2480, 2512, 2710, 3140, 4336, 4867, 5420, 6280, 8401, 9734, 10840, 12560, 16802, 19468, 21680, 24335, 33604, 38936, 42005, 42547, 48670, 67208, 77872, 84010, 85094, 97340, 134416, 168020, 170188, 194680, 212735, 336040, 340376, 389360, 425470, 672080, 680752, 850940, 1318957, 1701880, 2637914, 3403760, 5275828, 6594785, 10551656, 13189570, 21103312, 26379140, 52758280, 105516560]

約数ペア:

[(1, 105516560), (2, 52758280), (4, 26379140), (5, 21103312), (8, 13189570), (10, 10551656), (16, 6594785), (20, 5275828), (31, 3403760), (40, 2637914), (62, 1701880), (80, 1318957), (124, 850940), (155, 680752), (157, 672080), (248, 425470), (271, 389360), (310, 340376), (314, 336040), (496, 212735), (542, 194680), (620, 170188), (628, 168020), (785, 134416), (1084, 97340), (1240, 85094), (1256, 84010), (1355, 77872), (1570, 67208), (2168, 48670), (2480, 42547), (2512, 42005), (2710, 38936), (3140, 33604), (4336, 24335), (4867, 21680), (5420, 19468), (6280, 16802), (8401, 12560), (9734, 10840)]