89028290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 180182016

約数和(自身を除く): 91153726

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 83, 130, 166, 185, 223, 370, 415, 446, 481, 830, 962, 1079, 1115, 2158, 2230, 2405, 2899, 3071, 4810, 5395, 5798, 6142, 8251, 10790, 14495, 15355, 16502, 18509, 28990, 30710, 37018, 39923, 41255, 79846, 82510, 92545, 107263, 185090, 199615, 214526, 240617, 399230, 481234, 536315, 684833, 1072630, 1203085, 1369666, 2406170, 3424165, 6848330, 8902829, 17805658, 44514145, 89028290]

約数ペア:

[(1, 89028290), (2, 44514145), (5, 17805658), (10, 8902829), (13, 6848330), (26, 3424165), (37, 2406170), (65, 1369666), (74, 1203085), (83, 1072630), (130, 684833), (166, 536315), (185, 481234), (223, 399230), (370, 240617), (415, 214526), (446, 199615), (481, 185090), (830, 107263), (962, 92545), (1079, 82510), (1115, 79846), (2158, 41255), (2230, 39923), (2405, 37018), (2899, 30710), (3071, 28990), (4810, 18509), (5395, 16502), (5798, 15355), (6142, 14495), (8251, 10790)]