110428080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{65731}}^1$

素因数の和:65754

約数の個数: 80

約数和(自身を含む): 391236864

約数和(自身を除く): 280808784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 65731, 131462, 197193, 262924, 328655, 394386, 460117, 525848, 657310, 788772, 920234, 985965, 1051696, 1314620, 1380351, 1577544, 1840468, 1971930, 2300585, 2629240, 2760702, 3155088, 3680936, 3943860, 4601170, 5258480, 5521404, 6901755, 7361872, 7887720, 9202340, 11042808, 13803510, 15775440, 18404680, 22085616, 27607020, 36809360, 55214040, 110428080]

約数ペア:

[(1, 110428080), (2, 55214040), (3, 36809360), (4, 27607020), (5, 22085616), (6, 18404680), (7, 15775440), (8, 13803510), (10, 11042808), (12, 9202340), (14, 7887720), (15, 7361872), (16, 6901755), (20, 5521404), (21, 5258480), (24, 4601170), (28, 3943860), (30, 3680936), (35, 3155088), (40, 2760702), (42, 2629240), (48, 2300585), (56, 1971930), (60, 1840468), (70, 1577544), (80, 1380351), (84, 1314620), (105, 1051696), (112, 985965), (120, 920234), (140, 788772), (168, 657310), (210, 525848), (240, 460117), (280, 394386), (336, 328655), (420, 262924), (560, 197193), (840, 131462), (1680, 65731)]