53180380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 122661504

約数和(自身を除く): 69481124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1483, 1630, 1793, 2966, 3260, 3586, 5932, 7172, 7415, 8965, 14830, 16313, 17930, 29660, 32626, 35860, 65252, 81565, 163130, 241729, 326260, 483458, 966916, 1208645, 2417290, 2659019, 4834580, 5318038, 10636076, 13295095, 26590190, 53180380]

約数ペア:

[(1, 53180380), (2, 26590190), (4, 13295095), (5, 10636076), (10, 5318038), (11, 4834580), (20, 2659019), (22, 2417290), (44, 1208645), (55, 966916), (110, 483458), (163, 326260), (220, 241729), (326, 163130), (652, 81565), (815, 65252), (1483, 35860), (1630, 32626), (1793, 29660), (2966, 17930), (3260, 16313), (3586, 14830), (5932, 8965), (7172, 7415)]