75846680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 138010600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 311, 335, 364, 455, 469, 520, 536, 622, 670, 728, 871, 910, 938, 1244, 1340, 1555, 1742, 1820, 1876, 2177, 2345, 2488, 2680, 3110, 3484, 3640, 3752, 4043, 4354, 4355, 4690, 6097, 6220, 6968, 8086, 8708, 8710, 9380, 10885, 12194, 12440, 16172, 17416, 17420, 18760, 20215, 20837, 21770, 24388, 28301, 30485, 32344, 34840, 40430, 41674, 43540, 48776, 56602, 60970, 80860, 83348, 87080, 104185, 113204, 121940, 141505, 145859, 161720, 166696, 208370, 226408, 243880, 270881, 283010, 291718, 416740, 541762, 566020, 583436, 729295, 833480, 1083524, 1132040, 1166872, 1354405, 1458590, 1896167, 2167048, 2708810, 2917180, 3792334, 5417620, 5834360, 7584668, 9480835, 10835240, 15169336, 18961670, 37923340, 75846680]

約数ペア:

[(1, 75846680), (2, 37923340), (4, 18961670), (5, 15169336), (7, 10835240), (8, 9480835), (10, 7584668), (13, 5834360), (14, 5417620), (20, 3792334), (26, 2917180), (28, 2708810), (35, 2167048), (40, 1896167), (52, 1458590), (56, 1354405), (65, 1166872), (67, 1132040), (70, 1083524), (91, 833480), (104, 729295), (130, 583436), (134, 566020), (140, 541762), (182, 416740), (260, 291718), (268, 283010), (280, 270881), (311, 243880), (335, 226408), (364, 208370), (455, 166696), (469, 161720), (520, 145859), (536, 141505), (622, 121940), (670, 113204), (728, 104185), (871, 87080), (910, 83348), (938, 80860), (1244, 60970), (1340, 56602), (1555, 48776), (1742, 43540), (1820, 41674), (1876, 40430), (2177, 34840), (2345, 32344), (2488, 30485), (2680, 28301), (3110, 24388), (3484, 21770), (3640, 20837), (3752, 20215), (4043, 18760), (4354, 17420), (4355, 17416), (4690, 16172), (6097, 12440), (6220, 12194), (6968, 10885), (8086, 9380), (8708, 8710)]