69614080

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 100089344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 383, 512, 568, 640, 710, 766, 1136, 1280, 1420, 1532, 1915, 2272, 2560, 2840, 3064, 3830, 4544, 5680, 6128, 7660, 9088, 11360, 12256, 15320, 18176, 22720, 24512, 27193, 30640, 36352, 45440, 49024, 54386, 61280, 90880, 98048, 108772, 122560, 135965, 181760, 196096, 217544, 245120, 271930, 435088, 490240, 543860, 870176, 980480, 1087720, 1740352, 2175440, 3480704, 4350880, 6961408, 8701760, 13922816, 17403520, 34807040, 69614080]

約数ペア:

[(1, 69614080), (2, 34807040), (4, 17403520), (5, 13922816), (8, 8701760), (10, 6961408), (16, 4350880), (20, 3480704), (32, 2175440), (40, 1740352), (64, 1087720), (71, 980480), (80, 870176), (128, 543860), (142, 490240), (160, 435088), (256, 271930), (284, 245120), (320, 217544), (355, 196096), (383, 181760), (512, 135965), (568, 122560), (640, 108772), (710, 98048), (766, 90880), (1136, 61280), (1280, 54386), (1420, 49024), (1532, 45440), (1915, 36352), (2272, 30640), (2560, 27193), (2840, 24512), (3064, 22720), (3830, 18176), (4544, 15320), (5680, 12256), (6128, 11360), (7660, 9088)]