89722620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12812

約数の個数: 96

約数和(自身を含む): 300632640

約数和(自身を除く): 210910020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12781, 25562, 38343, 51124, 63905, 76686, 115029, 127810, 153372, 166153, 191715, 230058, 255620, 332306, 345087, 383430, 460116, 498459, 575145, 664612, 690174, 766860, 830765, 996918, 1150290, 1380348, 1495377, 1661530, 1725435, 1993836, 2300580, 2492295, 2990754, 3323060, 3450870, 4486131, 4984590, 5981508, 6901740, 7476885, 8972262, 9969180, 14953770, 17944524, 22430655, 29907540, 44861310, 89722620]

約数ペア:

[(1, 89722620), (2, 44861310), (3, 29907540), (4, 22430655), (5, 17944524), (6, 14953770), (9, 9969180), (10, 8972262), (12, 7476885), (13, 6901740), (15, 5981508), (18, 4984590), (20, 4486131), (26, 3450870), (27, 3323060), (30, 2990754), (36, 2492295), (39, 2300580), (45, 1993836), (52, 1725435), (54, 1661530), (60, 1495377), (65, 1380348), (78, 1150290), (90, 996918), (108, 830765), (117, 766860), (130, 690174), (135, 664612), (156, 575145), (180, 498459), (195, 460116), (234, 383430), (260, 345087), (270, 332306), (351, 255620), (390, 230058), (468, 191715), (540, 166153), (585, 153372), (702, 127810), (780, 115029), (1170, 76686), (1404, 63905), (1755, 51124), (2340, 38343), (3510, 25562), (7020, 12781)]