86449740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 262906560

約数和(自身を除く): 176456820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 809, 822, 1370, 1618, 1644, 1781, 2055, 2427, 2740, 3236, 3562, 4045, 4110, 4854, 5343, 7124, 8090, 8220, 8905, 9708, 10517, 10686, 12135, 16180, 17810, 21034, 21372, 24270, 26715, 31551, 35620, 42068, 48540, 52585, 53430, 63102, 105170, 106860, 110833, 126204, 157755, 210340, 221666, 315510, 332499, 443332, 554165, 631020, 664998, 1108330, 1329996, 1440829, 1662495, 2216660, 2881658, 3324990, 4322487, 5763316, 6649980, 7204145, 8644974, 14408290, 17289948, 21612435, 28816580, 43224870, 86449740]

約数ペア:

[(1, 86449740), (2, 43224870), (3, 28816580), (4, 21612435), (5, 17289948), (6, 14408290), (10, 8644974), (12, 7204145), (13, 6649980), (15, 5763316), (20, 4322487), (26, 3324990), (30, 2881658), (39, 2216660), (52, 1662495), (60, 1440829), (65, 1329996), (78, 1108330), (130, 664998), (137, 631020), (156, 554165), (195, 443332), (260, 332499), (274, 315510), (390, 221666), (411, 210340), (548, 157755), (685, 126204), (780, 110833), (809, 106860), (822, 105170), (1370, 63102), (1618, 53430), (1644, 52585), (1781, 48540), (2055, 42068), (2427, 35620), (2740, 31551), (3236, 26715), (3562, 24270), (4045, 21372), (4110, 21034), (4854, 17810), (5343, 16180), (7124, 12135), (8090, 10686), (8220, 10517), (8905, 9708)]