95238220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61843}}^1$

素因数の和:61870

約数の個数: 48

約数和(自身を含む): 249355008

約数和(自身を除く): 154116788

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, 61843, 123686, 247372, 309215, 432901, 618430, 680273, 865802, 1236860, 1360546, 1731604, 2164505, 2721092, 3401365, 4329010, 4761911, 6802730, 8658020, 9523822, 13605460, 19047644, 23809555, 47619110, 95238220]

約数ペア:

[(1, 95238220), (2, 47619110), (4, 23809555), (5, 19047644), (7, 13605460), (10, 9523822), (11, 8658020), (14, 6802730), (20, 4761911), (22, 4329010), (28, 3401365), (35, 2721092), (44, 2164505), (55, 1731604), (70, 1360546), (77, 1236860), (110, 865802), (140, 680273), (154, 618430), (220, 432901), (308, 309215), (385, 247372), (770, 123686), (1540, 61843)]