53835220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 36

約数和(自身を含む): 116860212

約数和(自身を除く): 63024992

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2801, 3844, 4805, 5602, 9610, 11204, 14005, 19220, 28010, 56020, 86831, 173662, 347324, 434155, 868310, 1736620, 2691761, 5383522, 10767044, 13458805, 26917610, 53835220]

約数ペア:

[(1, 53835220), (2, 26917610), (4, 13458805), (5, 10767044), (10, 5383522), (20, 2691761), (31, 1736620), (62, 868310), (124, 434155), (155, 347324), (310, 173662), (620, 86831), (961, 56020), (1922, 28010), (2801, 19220), (3844, 14005), (4805, 11204), (5602, 9610)]