55628040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 181641600

約数和(自身を除く): 126013560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 211, 260, 312, 338, 390, 422, 507, 520, 633, 676, 780, 844, 845, 1014, 1055, 1266, 1352, 1560, 1688, 1690, 2028, 2110, 2197, 2532, 2535, 2743, 3165, 3380, 4056, 4220, 4394, 5064, 5070, 5486, 6330, 6591, 6760, 8229, 8440, 8788, 10140, 10972, 10985, 12660, 13182, 13715, 16458, 17576, 20280, 21944, 21970, 25320, 26364, 27430, 32916, 32955, 35659, 41145, 43940, 52728, 54860, 65832, 65910, 71318, 82290, 87880, 106977, 109720, 131820, 142636, 164580, 178295, 213954, 263640, 285272, 329160, 356590, 427908, 463567, 534885, 713180, 855816, 927134, 1069770, 1390701, 1426360, 1854268, 2139540, 2317835, 2781402, 3708536, 4279080, 4635670, 5562804, 6953505, 9271340, 11125608, 13907010, 18542680, 27814020, 55628040]

約数ペア:

[(1, 55628040), (2, 27814020), (3, 18542680), (4, 13907010), (5, 11125608), (6, 9271340), (8, 6953505), (10, 5562804), (12, 4635670), (13, 4279080), (15, 3708536), (20, 2781402), (24, 2317835), (26, 2139540), (30, 1854268), (39, 1426360), (40, 1390701), (52, 1069770), (60, 927134), (65, 855816), (78, 713180), (104, 534885), (120, 463567), (130, 427908), (156, 356590), (169, 329160), (195, 285272), (211, 263640), (260, 213954), (312, 178295), (338, 164580), (390, 142636), (422, 131820), (507, 109720), (520, 106977), (633, 87880), (676, 82290), (780, 71318), (844, 65910), (845, 65832), (1014, 54860), (1055, 52728), (1266, 43940), (1352, 41145), (1560, 35659), (1688, 32955), (1690, 32916), (2028, 27430), (2110, 26364), (2197, 25320), (2532, 21970), (2535, 21944), (2743, 20280), (3165, 17576), (3380, 16458), (4056, 13715), (4220, 13182), (4394, 12660), (5064, 10985), (5070, 10972), (5486, 10140), (6330, 8788), (6591, 8440), (6760, 8229)]