49485720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 149495040

約数和(自身を除く): 100009320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2731, 3020, 3624, 4530, 5462, 6040, 8193, 9060, 10924, 13655, 16386, 18120, 21848, 27310, 32772, 40965, 54620, 65544, 81930, 109240, 163860, 327720, 412381, 824762, 1237143, 1649524, 2061905, 2474286, 3299048, 4123810, 4948572, 6185715, 8247620, 9897144, 12371430, 16495240, 24742860, 49485720]

約数ペア:

[(1, 49485720), (2, 24742860), (3, 16495240), (4, 12371430), (5, 9897144), (6, 8247620), (8, 6185715), (10, 4948572), (12, 4123810), (15, 3299048), (20, 2474286), (24, 2061905), (30, 1649524), (40, 1237143), (60, 824762), (120, 412381), (151, 327720), (302, 163860), (453, 109240), (604, 81930), (755, 65544), (906, 54620), (1208, 40965), (1510, 32772), (1812, 27310), (2265, 21848), (2731, 18120), (3020, 16386), (3624, 13655), (4530, 10924), (5462, 9060), (6040, 8193)]