91997430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23057}}^1$

素因数の和:23093

約数の個数: 64

約数和(自身を含む): 265628160

約数和(自身を除く): 173630730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 23057, 46114, 69171, 115285, 138342, 161399, 230570, 322798, 345855, 438083, 484197, 691710, 806995, 876166, 968394, 1314249, 1613990, 2190415, 2420985, 2628498, 3066581, 4380830, 4841970, 6133162, 6571245, 9199743, 13142490, 15332905, 18399486, 30665810, 45998715, 91997430]

約数ペア:

[(1, 91997430), (2, 45998715), (3, 30665810), (5, 18399486), (6, 15332905), (7, 13142490), (10, 9199743), (14, 6571245), (15, 6133162), (19, 4841970), (21, 4380830), (30, 3066581), (35, 2628498), (38, 2420985), (42, 2190415), (57, 1613990), (70, 1314249), (95, 968394), (105, 876166), (114, 806995), (133, 691710), (190, 484197), (210, 438083), (266, 345855), (285, 322798), (399, 230570), (570, 161399), (665, 138342), (798, 115285), (1330, 69171), (1995, 46114), (3990, 23057)]