26106220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 67568256

約数和(自身を除く): 41462036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1567, 1666, 2380, 3134, 3332, 4165, 6268, 7835, 8330, 10969, 15670, 16660, 21938, 26639, 31340, 43876, 53278, 54845, 76783, 106556, 109690, 133195, 153566, 186473, 219380, 266390, 307132, 372946, 383915, 532780, 745892, 767830, 932365, 1305311, 1535660, 1864730, 2610622, 3729460, 5221244, 6526555, 13053110, 26106220]

約数ペア:

[(1, 26106220), (2, 13053110), (4, 6526555), (5, 5221244), (7, 3729460), (10, 2610622), (14, 1864730), (17, 1535660), (20, 1305311), (28, 932365), (34, 767830), (35, 745892), (49, 532780), (68, 383915), (70, 372946), (85, 307132), (98, 266390), (119, 219380), (140, 186473), (170, 153566), (196, 133195), (238, 109690), (245, 106556), (340, 76783), (476, 54845), (490, 53278), (595, 43876), (833, 31340), (980, 26639), (1190, 21938), (1567, 16660), (1666, 15670), (2380, 10969), (3134, 8330), (3332, 7835), (4165, 6268)]