55624140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 198315936

約数和(自身を除く): 142691796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2161, 2340, 2574, 2860, 4290, 4322, 5148, 6435, 6483, 8580, 8644, 10805, 12870, 12966, 19449, 21610, 23771, 25740, 25932, 28093, 32415, 38898, 43220, 47542, 56186, 64830, 71313, 77796, 84279, 95084, 97245, 112372, 118855, 129660, 140465, 142626, 168558, 194490, 213939, 237710, 252837, 280930, 285252, 309023, 337116, 356565, 388980, 421395, 427878, 475420, 505674, 561860, 618046, 713130, 842790, 855756, 927069, 1011348, 1069695, 1236092, 1264185, 1426260, 1545115, 1685580, 1854138, 2139390, 2528370, 2781207, 3090230, 3708276, 4278780, 4635345, 5056740, 5562414, 6180460, 9270690, 11124828, 13906035, 18541380, 27812070, 55624140]

約数ペア:

[(1, 55624140), (2, 27812070), (3, 18541380), (4, 13906035), (5, 11124828), (6, 9270690), (9, 6180460), (10, 5562414), (11, 5056740), (12, 4635345), (13, 4278780), (15, 3708276), (18, 3090230), (20, 2781207), (22, 2528370), (26, 2139390), (30, 1854138), (33, 1685580), (36, 1545115), (39, 1426260), (44, 1264185), (45, 1236092), (52, 1069695), (55, 1011348), (60, 927069), (65, 855756), (66, 842790), (78, 713130), (90, 618046), (99, 561860), (110, 505674), (117, 475420), (130, 427878), (132, 421395), (143, 388980), (156, 356565), (165, 337116), (180, 309023), (195, 285252), (198, 280930), (220, 252837), (234, 237710), (260, 213939), (286, 194490), (330, 168558), (390, 142626), (396, 140465), (429, 129660), (468, 118855), (495, 112372), (572, 97245), (585, 95084), (660, 84279), (715, 77796), (780, 71313), (858, 64830), (990, 56186), (1170, 47542), (1287, 43220), (1430, 38898), (1716, 32415), (1980, 28093), (2145, 25932), (2161, 25740), (2340, 23771), (2574, 21610), (2860, 19449), (4290, 12966), (4322, 12870), (5148, 10805), (6435, 8644), (6483, 8580)]