86275560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 297676800

約数和(自身を除く): 211401240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 379, 420, 542, 758, 813, 840, 1084, 1137, 1355, 1516, 1626, 1895, 1897, 2168, 2274, 2653, 2710, 3032, 3252, 3790, 3794, 4065, 4548, 5306, 5420, 5685, 5691, 6504, 7580, 7588, 7959, 8130, 9096, 9485, 10612, 10840, 11370, 11382, 13265, 15160, 15176, 15918, 16260, 18970, 21224, 22740, 22764, 26530, 28455, 31836, 32520, 37940, 39795, 45480, 45528, 53060, 56910, 63672, 75880, 79590, 102709, 106120, 113820, 159180, 205418, 227640, 308127, 318360, 410836, 513545, 616254, 718963, 821672, 1027090, 1232508, 1437926, 1540635, 2054180, 2156889, 2465016, 2875852, 3081270, 3594815, 4108360, 4313778, 5751704, 6162540, 7189630, 8627556, 10784445, 12325080, 14379260, 17255112, 21568890, 28758520, 43137780, 86275560]

約数ペア:

[(1, 86275560), (2, 43137780), (3, 28758520), (4, 21568890), (5, 17255112), (6, 14379260), (7, 12325080), (8, 10784445), (10, 8627556), (12, 7189630), (14, 6162540), (15, 5751704), (20, 4313778), (21, 4108360), (24, 3594815), (28, 3081270), (30, 2875852), (35, 2465016), (40, 2156889), (42, 2054180), (56, 1540635), (60, 1437926), (70, 1232508), (84, 1027090), (105, 821672), (120, 718963), (140, 616254), (168, 513545), (210, 410836), (271, 318360), (280, 308127), (379, 227640), (420, 205418), (542, 159180), (758, 113820), (813, 106120), (840, 102709), (1084, 79590), (1137, 75880), (1355, 63672), (1516, 56910), (1626, 53060), (1895, 45528), (1897, 45480), (2168, 39795), (2274, 37940), (2653, 32520), (2710, 31836), (3032, 28455), (3252, 26530), (3790, 22764), (3794, 22740), (4065, 21224), (4548, 18970), (5306, 16260), (5420, 15918), (5685, 15176), (5691, 15160), (6504, 13265), (7580, 11382), (7588, 11370), (7959, 10840), (8130, 10612), (9096, 9485)]