90306528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^2$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 256242168

約数和(自身を除く): 165935640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 269, 312, 416, 538, 624, 807, 1076, 1248, 1614, 2152, 3228, 3497, 4304, 6456, 6994, 8608, 10491, 12912, 13988, 20982, 25824, 27976, 41964, 55952, 72361, 83928, 111904, 144722, 167856, 217083, 289444, 335712, 434166, 578888, 868332, 940693, 1157776, 1736664, 1881386, 2315552, 2822079, 3473328, 3762772, 5644158, 6946656, 7525544, 11288316, 15051088, 22576632, 30102176, 45153264, 90306528]

約数ペア:

[(1, 90306528), (2, 45153264), (3, 30102176), (4, 22576632), (6, 15051088), (8, 11288316), (12, 7525544), (13, 6946656), (16, 5644158), (24, 3762772), (26, 3473328), (32, 2822079), (39, 2315552), (48, 1881386), (52, 1736664), (78, 1157776), (96, 940693), (104, 868332), (156, 578888), (208, 434166), (269, 335712), (312, 289444), (416, 217083), (538, 167856), (624, 144722), (807, 111904), (1076, 83928), (1248, 72361), (1614, 55952), (2152, 41964), (3228, 27976), (3497, 25824), (4304, 20982), (6456, 13988), (6994, 12912), (8608, 10491)]