91517220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 284502036

約数和(自身を除く): 192984816

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 181, 212, 265, 318, 362, 477, 530, 543, 636, 724, 795, 905, 954, 1060, 1086, 1590, 1629, 1810, 1908, 2172, 2385, 2715, 2809, 3180, 3258, 3620, 4770, 5430, 5618, 6516, 8145, 8427, 9540, 9593, 10860, 11236, 14045, 16290, 16854, 19186, 25281, 28090, 28779, 32580, 33708, 38372, 42135, 47965, 50562, 56180, 57558, 84270, 86337, 95930, 101124, 115116, 126405, 143895, 168540, 172674, 191860, 252810, 287790, 345348, 431685, 505620, 508429, 575580, 863370, 1016858, 1525287, 1726740, 2033716, 2542145, 3050574, 4575861, 5084290, 6101148, 7626435, 9151722, 10168580, 15252870, 18303444, 22879305, 30505740, 45758610, 91517220]

約数ペア:

[(1, 91517220), (2, 45758610), (3, 30505740), (4, 22879305), (5, 18303444), (6, 15252870), (9, 10168580), (10, 9151722), (12, 7626435), (15, 6101148), (18, 5084290), (20, 4575861), (30, 3050574), (36, 2542145), (45, 2033716), (53, 1726740), (60, 1525287), (90, 1016858), (106, 863370), (159, 575580), (180, 508429), (181, 505620), (212, 431685), (265, 345348), (318, 287790), (362, 252810), (477, 191860), (530, 172674), (543, 168540), (636, 143895), (724, 126405), (795, 115116), (905, 101124), (954, 95930), (1060, 86337), (1086, 84270), (1590, 57558), (1629, 56180), (1810, 50562), (1908, 47965), (2172, 42135), (2385, 38372), (2715, 33708), (2809, 32580), (3180, 28779), (3258, 28090), (3620, 25281), (4770, 19186), (5430, 16854), (5618, 16290), (6516, 14045), (8145, 11236), (8427, 10860), (9540, 9593)]