870659300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11411}}^1$

素因数の和:11541

約数の個数: 72

約数和(自身を含む): 2179235520

約数和(自身を除く): 1308576220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 2180, 2725, 3052, 3815, 5450, 7630, 10900, 11411, 15260, 19075, 22822, 38150, 45644, 57055, 76300, 79877, 114110, 159754, 228220, 285275, 319508, 399385, 570550, 798770, 1141100, 1243799, 1597540, 1996925, 2487598, 3993850, 4975196, 6218995, 7987700, 8706593, 12437990, 17413186, 24875980, 31094975, 34826372, 43532965, 62189950, 87065930, 124379900, 174131860, 217664825, 435329650, 870659300]

約数ペア:

[(1, 870659300), (2, 435329650), (4, 217664825), (5, 174131860), (7, 124379900), (10, 87065930), (14, 62189950), (20, 43532965), (25, 34826372), (28, 31094975), (35, 24875980), (50, 17413186), (70, 12437990), (100, 8706593), (109, 7987700), (140, 6218995), (175, 4975196), (218, 3993850), (350, 2487598), (436, 1996925), (545, 1597540), (700, 1243799), (763, 1141100), (1090, 798770), (1526, 570550), (2180, 399385), (2725, 319508), (3052, 285275), (3815, 228220), (5450, 159754), (7630, 114110), (10900, 79877), (11411, 76300), (15260, 57055), (19075, 45644), (22822, 38150)]