100495780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65257}}^1$

素因数の和:65284

約数の個数: 48

約数和(自身を含む): 263120256

約数和(自身を除く): 162624476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 65257, 130514, 261028, 326285, 456799, 652570, 717827, 913598, 1305140, 1435654, 1827196, 2283995, 2871308, 3589135, 4567990, 5024789, 7178270, 9135980, 10049578, 14356540, 20099156, 25123945, 50247890, 100495780]

約数ペア:

[(1, 100495780), (2, 50247890), (4, 25123945), (5, 20099156), (7, 14356540), (10, 10049578), (11, 9135980), (14, 7178270), (20, 5024789), (22, 4567990), (28, 3589135), (35, 2871308), (44, 2283995), (55, 1827196), (70, 1435654), (77, 1305140), (110, 913598), (140, 717827), (154, 652570), (220, 456799), (308, 326285), (385, 261028), (770, 130514), (1540, 65257)]