45561880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12548

約数の個数: 64

約数和(自身を含む): 126181440

約数和(自身を除く): 80619560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12517, 25034, 50068, 62585, 87619, 100136, 125170, 162721, 175238, 250340, 325442, 350476, 438095, 500680, 650884, 700952, 813605, 876190, 1139047, 1301768, 1627210, 1752380, 2278094, 3254420, 3504760, 4556188, 5695235, 6508840, 9112376, 11390470, 22780940, 45561880]

約数ペア:

[(1, 45561880), (2, 22780940), (4, 11390470), (5, 9112376), (7, 6508840), (8, 5695235), (10, 4556188), (13, 3504760), (14, 3254420), (20, 2278094), (26, 1752380), (28, 1627210), (35, 1301768), (40, 1139047), (52, 876190), (56, 813605), (65, 700952), (70, 650884), (91, 500680), (104, 438095), (130, 350476), (140, 325442), (182, 250340), (260, 175238), (280, 162721), (364, 125170), (455, 100136), (520, 87619), (728, 62585), (910, 50068), (1820, 25034), (3640, 12517)]