53215520

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 126214200

約数和(自身を除く): 72998680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 953, 1396, 1745, 1906, 2792, 3490, 3812, 4765, 5584, 6980, 7624, 9530, 11168, 13960, 15248, 19060, 27920, 30496, 38120, 55840, 76240, 152480, 332597, 665194, 1330388, 1662985, 2660776, 3325970, 5321552, 6651940, 10643104, 13303880, 26607760, 53215520]

約数ペア:

[(1, 53215520), (2, 26607760), (4, 13303880), (5, 10643104), (8, 6651940), (10, 5321552), (16, 3325970), (20, 2660776), (32, 1662985), (40, 1330388), (80, 665194), (160, 332597), (349, 152480), (698, 76240), (953, 55840), (1396, 38120), (1745, 30496), (1906, 27920), (2792, 19060), (3490, 15248), (3812, 13960), (4765, 11168), (5584, 9530), (6980, 7624)]