32431580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 75094656

約数和(自身を除く): 42663076

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 181, 289, 310, 340, 362, 527, 578, 620, 724, 905, 1054, 1156, 1445, 1810, 2108, 2635, 2890, 3077, 3620, 5270, 5611, 5780, 6154, 8959, 10540, 11222, 12308, 15385, 17918, 22444, 28055, 30770, 35836, 44795, 52309, 56110, 61540, 89590, 95387, 104618, 112220, 179180, 190774, 209236, 261545, 381548, 476935, 523090, 953870, 1046180, 1621579, 1907740, 3243158, 6486316, 8107895, 16215790, 32431580]

約数ペア:

[(1, 32431580), (2, 16215790), (4, 8107895), (5, 6486316), (10, 3243158), (17, 1907740), (20, 1621579), (31, 1046180), (34, 953870), (62, 523090), (68, 476935), (85, 381548), (124, 261545), (155, 209236), (170, 190774), (181, 179180), (289, 112220), (310, 104618), (340, 95387), (362, 89590), (527, 61540), (578, 56110), (620, 52309), (724, 44795), (905, 35836), (1054, 30770), (1156, 28055), (1445, 22444), (1810, 17918), (2108, 15385), (2635, 12308), (2890, 11222), (3077, 10540), (3620, 8959), (5270, 6154), (5611, 5780)]