55317870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 148366080

約数和(自身を除く): 93048210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 971, 1055, 1266, 1899, 1942, 2110, 2913, 3165, 3798, 4855, 5697, 5826, 6330, 8739, 9495, 9710, 11394, 14565, 17478, 18990, 26217, 28485, 29130, 43695, 52434, 56970, 87390, 131085, 204881, 262170, 409762, 614643, 1024405, 1229286, 1843929, 2048810, 3073215, 3687858, 5531787, 6146430, 9219645, 11063574, 18439290, 27658935, 55317870]

約数ペア:

[(1, 55317870), (2, 27658935), (3, 18439290), (5, 11063574), (6, 9219645), (9, 6146430), (10, 5531787), (15, 3687858), (18, 3073215), (27, 2048810), (30, 1843929), (45, 1229286), (54, 1024405), (90, 614643), (135, 409762), (211, 262170), (270, 204881), (422, 131085), (633, 87390), (971, 56970), (1055, 52434), (1266, 43695), (1899, 29130), (1942, 28485), (2110, 26217), (2913, 18990), (3165, 17478), (3798, 14565), (4855, 11394), (5697, 9710), (5826, 9495), (6330, 8739)]