89898510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 233368128

約数和(自身を除く): 143469618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 353, 390, 653, 706, 1059, 1306, 1765, 1959, 2118, 3265, 3530, 3918, 4589, 5295, 6530, 8489, 9178, 9795, 10590, 13767, 16978, 19590, 22945, 25467, 27534, 42445, 45890, 50934, 68835, 84890, 127335, 137670, 230509, 254670, 461018, 691527, 1152545, 1383054, 2305090, 2996617, 3457635, 5993234, 6915270, 8989851, 14983085, 17979702, 29966170, 44949255, 89898510]

約数ペア:

[(1, 89898510), (2, 44949255), (3, 29966170), (5, 17979702), (6, 14983085), (10, 8989851), (13, 6915270), (15, 5993234), (26, 3457635), (30, 2996617), (39, 2305090), (65, 1383054), (78, 1152545), (130, 691527), (195, 461018), (353, 254670), (390, 230509), (653, 137670), (706, 127335), (1059, 84890), (1306, 68835), (1765, 50934), (1959, 45890), (2118, 42445), (3265, 27534), (3530, 25467), (3918, 22945), (4589, 19590), (5295, 16978), (6530, 13767), (8489, 10590), (9178, 9795)]