70775880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 245203200

約数和(自身を除く): 174427320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 773, 840, 872, 1090, 1308, 1526, 1546, 1635, 2180, 2289, 2319, 2616, 3052, 3092, 3270, 3815, 3865, 4360, 4578, 4638, 5411, 6104, 6184, 6540, 7630, 7730, 9156, 9276, 10822, 11445, 11595, 13080, 15260, 15460, 16233, 18312, 18552, 21644, 22890, 23190, 27055, 30520, 30920, 32466, 43288, 45780, 46380, 54110, 64932, 81165, 84257, 91560, 92760, 108220, 129864, 162330, 168514, 216440, 252771, 324660, 337028, 421285, 505542, 589799, 649320, 674056, 842570, 1011084, 1179598, 1263855, 1685140, 1769397, 2022168, 2359196, 2527710, 2948995, 3370280, 3538794, 4718392, 5055420, 5897990, 7077588, 8846985, 10110840, 11795980, 14155176, 17693970, 23591960, 35387940, 70775880]

約数ペア:

[(1, 70775880), (2, 35387940), (3, 23591960), (4, 17693970), (5, 14155176), (6, 11795980), (7, 10110840), (8, 8846985), (10, 7077588), (12, 5897990), (14, 5055420), (15, 4718392), (20, 3538794), (21, 3370280), (24, 2948995), (28, 2527710), (30, 2359196), (35, 2022168), (40, 1769397), (42, 1685140), (56, 1263855), (60, 1179598), (70, 1011084), (84, 842570), (105, 674056), (109, 649320), (120, 589799), (140, 505542), (168, 421285), (210, 337028), (218, 324660), (280, 252771), (327, 216440), (420, 168514), (436, 162330), (545, 129864), (654, 108220), (763, 92760), (773, 91560), (840, 84257), (872, 81165), (1090, 64932), (1308, 54110), (1526, 46380), (1546, 45780), (1635, 43288), (2180, 32466), (2289, 30920), (2319, 30520), (2616, 27055), (3052, 23190), (3092, 22890), (3270, 21644), (3815, 18552), (3865, 18312), (4360, 16233), (4578, 15460), (4638, 15260), (5411, 13080), (6104, 11595), (6184, 11445), (6540, 10822), (7630, 9276), (7730, 9156)]