91977280

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3463}}^1$

素因数の和:3563

約数の個数: 56

約数和(自身を含む): 221723712

約数和(自身を除く): 129746432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3463, 5312, 6640, 6926, 13280, 13852, 17315, 26560, 27704, 34630, 55408, 69260, 110816, 138520, 221632, 277040, 287429, 554080, 574858, 1108160, 1149716, 1437145, 2299432, 2874290, 4598864, 5748580, 9197728, 11497160, 18395456, 22994320, 45988640, 91977280]

約数ペア:

[(1, 91977280), (2, 45988640), (4, 22994320), (5, 18395456), (8, 11497160), (10, 9197728), (16, 5748580), (20, 4598864), (32, 2874290), (40, 2299432), (64, 1437145), (80, 1149716), (83, 1108160), (160, 574858), (166, 554080), (320, 287429), (332, 277040), (415, 221632), (664, 138520), (830, 110816), (1328, 69260), (1660, 55408), (2656, 34630), (3320, 27704), (3463, 26560), (5312, 17315), (6640, 13852), (6926, 13280)]