55445520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 120

約数和(自身を含む): 186255936

約数和(自身を除く): 130810416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1367, 1560, 1690, 2028, 2535, 2704, 2734, 3120, 3380, 4056, 4101, 5070, 5468, 6760, 6835, 8112, 8202, 10140, 10936, 13520, 13670, 16404, 17771, 20280, 20505, 21872, 27340, 32808, 35542, 40560, 41010, 53313, 54680, 65616, 71084, 82020, 88855, 106626, 109360, 142168, 164040, 177710, 213252, 231023, 266565, 284336, 328080, 355420, 426504, 462046, 533130, 693069, 710840, 853008, 924092, 1066260, 1155115, 1386138, 1421680, 1848184, 2132520, 2310230, 2772276, 3465345, 3696368, 4265040, 4620460, 5544552, 6930690, 9240920, 11089104, 13861380, 18481840, 27722760, 55445520]

約数ペア:

[(1, 55445520), (2, 27722760), (3, 18481840), (4, 13861380), (5, 11089104), (6, 9240920), (8, 6930690), (10, 5544552), (12, 4620460), (13, 4265040), (15, 3696368), (16, 3465345), (20, 2772276), (24, 2310230), (26, 2132520), (30, 1848184), (39, 1421680), (40, 1386138), (48, 1155115), (52, 1066260), (60, 924092), (65, 853008), (78, 710840), (80, 693069), (104, 533130), (120, 462046), (130, 426504), (156, 355420), (169, 328080), (195, 284336), (208, 266565), (240, 231023), (260, 213252), (312, 177710), (338, 164040), (390, 142168), (507, 109360), (520, 106626), (624, 88855), (676, 82020), (780, 71084), (845, 65616), (1014, 54680), (1040, 53313), (1352, 41010), (1367, 40560), (1560, 35542), (1690, 32808), (2028, 27340), (2535, 21872), (2704, 20505), (2734, 20280), (3120, 17771), (3380, 16404), (4056, 13670), (4101, 13520), (5070, 10936), (5468, 10140), (6760, 8202), (6835, 8112)]