45168800

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 111367872

約数和(自身を除く): 66199072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 431, 524, 655, 800, 862, 1048, 1310, 1724, 2096, 2155, 2620, 3275, 3448, 4192, 4310, 5240, 6550, 6896, 8620, 10480, 10775, 13100, 13792, 17240, 20960, 21550, 26200, 34480, 43100, 52400, 56461, 68960, 86200, 104800, 112922, 172400, 225844, 282305, 344800, 451688, 564610, 903376, 1129220, 1411525, 1806752, 2258440, 2823050, 4516880, 5646100, 9033760, 11292200, 22584400, 45168800]

約数ペア:

[(1, 45168800), (2, 22584400), (4, 11292200), (5, 9033760), (8, 5646100), (10, 4516880), (16, 2823050), (20, 2258440), (25, 1806752), (32, 1411525), (40, 1129220), (50, 903376), (80, 564610), (100, 451688), (131, 344800), (160, 282305), (200, 225844), (262, 172400), (400, 112922), (431, 104800), (524, 86200), (655, 68960), (800, 56461), (862, 52400), (1048, 43100), (1310, 34480), (1724, 26200), (2096, 21550), (2155, 20960), (2620, 17240), (3275, 13792), (3448, 13100), (4192, 10775), (4310, 10480), (5240, 8620), (6550, 6896)]