57210860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2447}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 80973844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2447, 3340, 4676, 4894, 5845, 9788, 11690, 12235, 17129, 23380, 24470, 34258, 48940, 68516, 85645, 171290, 342580, 408649, 817298, 1634596, 2043245, 2860543, 4086490, 5721086, 8172980, 11442172, 14302715, 28605430, 57210860]

約数ペア:

[(1, 57210860), (2, 28605430), (4, 14302715), (5, 11442172), (7, 8172980), (10, 5721086), (14, 4086490), (20, 2860543), (28, 2043245), (35, 1634596), (70, 817298), (140, 408649), (167, 342580), (334, 171290), (668, 85645), (835, 68516), (1169, 48940), (1670, 34258), (2338, 24470), (2447, 23380), (3340, 17129), (4676, 12235), (4894, 11690), (5845, 9788)]