55248240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 172238976

約数和(自身を除く): 116990736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1091, 1266, 1688, 2110, 2182, 2532, 3165, 3273, 3376, 4220, 4364, 5064, 5455, 6330, 6546, 8440, 8728, 10128, 10910, 12660, 13092, 16365, 16880, 17456, 21820, 25320, 26184, 32730, 43640, 50640, 52368, 65460, 87280, 130920, 230201, 261840, 460402, 690603, 920804, 1151005, 1381206, 1841608, 2302010, 2762412, 3453015, 3683216, 4604020, 5524824, 6906030, 9208040, 11049648, 13812060, 18416080, 27624120, 55248240]

約数ペア:

[(1, 55248240), (2, 27624120), (3, 18416080), (4, 13812060), (5, 11049648), (6, 9208040), (8, 6906030), (10, 5524824), (12, 4604020), (15, 3683216), (16, 3453015), (20, 2762412), (24, 2302010), (30, 1841608), (40, 1381206), (48, 1151005), (60, 920804), (80, 690603), (120, 460402), (211, 261840), (240, 230201), (422, 130920), (633, 87280), (844, 65460), (1055, 52368), (1091, 50640), (1266, 43640), (1688, 32730), (2110, 26184), (2182, 25320), (2532, 21820), (3165, 17456), (3273, 16880), (3376, 16365), (4220, 13092), (4364, 12660), (5064, 10910), (5455, 10128), (6330, 8728), (6546, 8440)]