90056460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 273208320

約数和(自身を除く): 183151860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 439, 526, 780, 789, 878, 1052, 1315, 1317, 1578, 1756, 2195, 2630, 2634, 3156, 3419, 3945, 4390, 5260, 5268, 5707, 6585, 6838, 7890, 8780, 10257, 11414, 13170, 13676, 15780, 17095, 17121, 20514, 22828, 26340, 28535, 34190, 34242, 41028, 51285, 57070, 68380, 68484, 85605, 102570, 114140, 115457, 171210, 205140, 230914, 342420, 346371, 461828, 577285, 692742, 1154570, 1385484, 1500941, 1731855, 2309140, 3001882, 3463710, 4502823, 6003764, 6927420, 7504705, 9005646, 15009410, 18011292, 22514115, 30018820, 45028230, 90056460]

約数ペア:

[(1, 90056460), (2, 45028230), (3, 30018820), (4, 22514115), (5, 18011292), (6, 15009410), (10, 9005646), (12, 7504705), (13, 6927420), (15, 6003764), (20, 4502823), (26, 3463710), (30, 3001882), (39, 2309140), (52, 1731855), (60, 1500941), (65, 1385484), (78, 1154570), (130, 692742), (156, 577285), (195, 461828), (260, 346371), (263, 342420), (390, 230914), (439, 205140), (526, 171210), (780, 115457), (789, 114140), (878, 102570), (1052, 85605), (1315, 68484), (1317, 68380), (1578, 57070), (1756, 51285), (2195, 41028), (2630, 34242), (2634, 34190), (3156, 28535), (3419, 26340), (3945, 22828), (4390, 20514), (5260, 17121), (5268, 17095), (5707, 15780), (6585, 13676), (6838, 13170), (7890, 11414), (8780, 10257)]