89669710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 176900976

約数和(自身を除く): 87231266

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 338, 485, 547, 845, 970, 1094, 1261, 1690, 2522, 2735, 5470, 6305, 7111, 12610, 14222, 16393, 32786, 35555, 53059, 71110, 81965, 92443, 106118, 163930, 184886, 265295, 462215, 530590, 689767, 924430, 1379534, 3448835, 6897670, 8966971, 17933942, 44834855, 89669710]

約数ペア:

[(1, 89669710), (2, 44834855), (5, 17933942), (10, 8966971), (13, 6897670), (26, 3448835), (65, 1379534), (97, 924430), (130, 689767), (169, 530590), (194, 462215), (338, 265295), (485, 184886), (547, 163930), (845, 106118), (970, 92443), (1094, 81965), (1261, 71110), (1690, 53059), (2522, 35555), (2735, 32786), (5470, 16393), (6305, 14222), (7111, 12610)]