53901680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 144794304

約数和(自身を除く): 90892624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 953, 1010, 1414, 1616, 1906, 2020, 2828, 3535, 3812, 4040, 4765, 5656, 6671, 7070, 7624, 8080, 9530, 11312, 13342, 14140, 15248, 19060, 26684, 28280, 33355, 38120, 53368, 56560, 66710, 76240, 96253, 106736, 133420, 192506, 266840, 385012, 481265, 533680, 673771, 770024, 962530, 1347542, 1540048, 1925060, 2695084, 3368855, 3850120, 5390168, 6737710, 7700240, 10780336, 13475420, 26950840, 53901680]

約数ペア:

[(1, 53901680), (2, 26950840), (4, 13475420), (5, 10780336), (7, 7700240), (8, 6737710), (10, 5390168), (14, 3850120), (16, 3368855), (20, 2695084), (28, 1925060), (35, 1540048), (40, 1347542), (56, 962530), (70, 770024), (80, 673771), (101, 533680), (112, 481265), (140, 385012), (202, 266840), (280, 192506), (404, 133420), (505, 106736), (560, 96253), (707, 76240), (808, 66710), (953, 56560), (1010, 53368), (1414, 38120), (1616, 33355), (1906, 28280), (2020, 26684), (2828, 19060), (3535, 15248), (3812, 14140), (4040, 13342), (4765, 11312), (5656, 9530), (6671, 8080), (7070, 7624)]