57271760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7900

約数の個数: 80

約数和(自身を含む): 163906176

約数和(自身を除く): 106634416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7867, 15734, 31468, 39335, 55069, 62936, 78670, 102271, 110138, 125872, 157340, 204542, 220276, 275345, 314680, 409084, 440552, 511355, 550690, 629360, 715897, 818168, 881104, 1022710, 1101380, 1431794, 1636336, 2045420, 2202760, 2863588, 3579485, 4090840, 4405520, 5727176, 7158970, 8181680, 11454352, 14317940, 28635880, 57271760]

約数ペア:

[(1, 57271760), (2, 28635880), (4, 14317940), (5, 11454352), (7, 8181680), (8, 7158970), (10, 5727176), (13, 4405520), (14, 4090840), (16, 3579485), (20, 2863588), (26, 2202760), (28, 2045420), (35, 1636336), (40, 1431794), (52, 1101380), (56, 1022710), (65, 881104), (70, 818168), (80, 715897), (91, 629360), (104, 550690), (112, 511355), (130, 440552), (140, 409084), (182, 314680), (208, 275345), (260, 220276), (280, 204542), (364, 157340), (455, 125872), (520, 110138), (560, 102271), (728, 78670), (910, 62936), (1040, 55069), (1456, 39335), (1820, 31468), (3640, 15734), (7280, 7867)]