550557540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78427}}^1$

素因数の和:78458

約数の個数: 96

約数和(自身を含む): 1844626560

約数和(自身を除く): 1294069020

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, 78427, 156854, 235281, 313708, 392135, 470562, 705843, 784270, 941124, 1019551, 1176405, 1411686, 1568540, 2039102, 2117529, 2352810, 2823372, 3058653, 3529215, 4078204, 4235058, 4705620, 5097755, 6117306, 7058430, 8470116, 9175959, 10195510, 10587645, 12234612, 14116860, 15293265, 18351918, 20391020, 21175290, 27527877, 30586530, 36703836, 42350580, 45879795, 55055754, 61173060, 91759590, 110111508, 137639385, 183519180, 275278770, 550557540]

約数ペア:

[(1, 550557540), (2, 275278770), (3, 183519180), (4, 137639385), (5, 110111508), (6, 91759590), (9, 61173060), (10, 55055754), (12, 45879795), (13, 42350580), (15, 36703836), (18, 30586530), (20, 27527877), (26, 21175290), (27, 20391020), (30, 18351918), (36, 15293265), (39, 14116860), (45, 12234612), (52, 10587645), (54, 10195510), (60, 9175959), (65, 8470116), (78, 7058430), (90, 6117306), (108, 5097755), (117, 4705620), (130, 4235058), (135, 4078204), (156, 3529215), (180, 3058653), (195, 2823372), (234, 2352810), (260, 2117529), (270, 2039102), (351, 1568540), (390, 1411686), (468, 1176405), (540, 1019551), (585, 941124), (702, 784270), (780, 705843), (1170, 470562), (1404, 392135), (1755, 313708), (2340, 235281), (3510, 156854), (7020, 78427)]