77493650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7055

約数の個数: 48

約数和(自身を含む): 164380104

約数和(自身を除く): 86886454

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 7013, 11050, 14026, 35065, 70130, 91169, 119221, 175325, 182338, 238442, 350650, 455845, 596105, 911690, 1192210, 1549873, 2279225, 2980525, 3099746, 4558450, 5961050, 7749365, 15498730, 38746825, 77493650]

約数ペア:

[(1, 77493650), (2, 38746825), (5, 15498730), (10, 7749365), (13, 5961050), (17, 4558450), (25, 3099746), (26, 2980525), (34, 2279225), (50, 1549873), (65, 1192210), (85, 911690), (130, 596105), (170, 455845), (221, 350650), (325, 238442), (425, 182338), (442, 175325), (650, 119221), (850, 91169), (1105, 70130), (2210, 35065), (5525, 14026), (7013, 11050)]