55830380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 128169216

約数和(自身を除く): 72338836

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 5297, 10540, 10594, 21188, 26485, 52970, 90049, 105940, 164207, 180098, 328414, 360196, 450245, 656828, 821035, 900490, 1642070, 1800980, 2791519, 3284140, 5583038, 11166076, 13957595, 27915190, 55830380]

約数ペア:

[(1, 55830380), (2, 27915190), (4, 13957595), (5, 11166076), (10, 5583038), (17, 3284140), (20, 2791519), (31, 1800980), (34, 1642070), (62, 900490), (68, 821035), (85, 656828), (124, 450245), (155, 360196), (170, 328414), (310, 180098), (340, 164207), (527, 105940), (620, 90049), (1054, 52970), (2108, 26485), (2635, 21188), (5270, 10594), (5297, 10540)]