56901380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 127851696

約数和(自身を除く): 70950316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1657, 1717, 2020, 3314, 3434, 6628, 6868, 8285, 8585, 16570, 17170, 28169, 33140, 34340, 56338, 112676, 140845, 167357, 281690, 334714, 563380, 669428, 836785, 1673570, 2845069, 3347140, 5690138, 11380276, 14225345, 28450690, 56901380]

約数ペア:

[(1, 56901380), (2, 28450690), (4, 14225345), (5, 11380276), (10, 5690138), (17, 3347140), (20, 2845069), (34, 1673570), (68, 836785), (85, 669428), (101, 563380), (170, 334714), (202, 281690), (340, 167357), (404, 140845), (505, 112676), (1010, 56338), (1657, 34340), (1717, 33140), (2020, 28169), (3314, 17170), (3434, 16570), (6628, 8585), (6868, 8285)]