56222220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 164376576

約数和(自身を除く): 108154356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 167, 181, 186, 310, 334, 362, 372, 465, 501, 543, 620, 668, 724, 835, 905, 930, 1002, 1086, 1670, 1810, 1860, 2004, 2172, 2505, 2715, 3340, 3620, 5010, 5177, 5430, 5611, 10020, 10354, 10860, 11222, 15531, 16833, 20708, 22444, 25885, 28055, 30227, 31062, 33666, 51770, 56110, 60454, 62124, 67332, 77655, 84165, 90681, 103540, 112220, 120908, 151135, 155310, 168330, 181362, 302270, 310620, 336660, 362724, 453405, 604540, 906810, 937037, 1813620, 1874074, 2811111, 3748148, 4685185, 5622222, 9370370, 11244444, 14055555, 18740740, 28111110, 56222220]

約数ペア:

[(1, 56222220), (2, 28111110), (3, 18740740), (4, 14055555), (5, 11244444), (6, 9370370), (10, 5622222), (12, 4685185), (15, 3748148), (20, 2811111), (30, 1874074), (31, 1813620), (60, 937037), (62, 906810), (93, 604540), (124, 453405), (155, 362724), (167, 336660), (181, 310620), (186, 302270), (310, 181362), (334, 168330), (362, 155310), (372, 151135), (465, 120908), (501, 112220), (543, 103540), (620, 90681), (668, 84165), (724, 77655), (835, 67332), (905, 62124), (930, 60454), (1002, 56110), (1086, 51770), (1670, 33666), (1810, 31062), (1860, 30227), (2004, 28055), (2172, 25885), (2505, 22444), (2715, 20708), (3340, 16833), (3620, 15531), (5010, 11222), (5177, 10860), (5430, 10354), (5611, 10020)]