125027180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 283049088

約数和(自身を除く): 158021908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 223, 289, 340, 388, 446, 485, 578, 892, 970, 1115, 1156, 1445, 1649, 1940, 2230, 2890, 3298, 3791, 4460, 5780, 6596, 7582, 8245, 15164, 16490, 18955, 21631, 28033, 32980, 37910, 43262, 56066, 64447, 75820, 86524, 108155, 112132, 128894, 140165, 216310, 257788, 280330, 322235, 367727, 432620, 560660, 644470, 735454, 1288940, 1470908, 1838635, 3677270, 6251359, 7354540, 12502718, 25005436, 31256795, 62513590, 125027180]

約数ペア:

[(1, 125027180), (2, 62513590), (4, 31256795), (5, 25005436), (10, 12502718), (17, 7354540), (20, 6251359), (34, 3677270), (68, 1838635), (85, 1470908), (97, 1288940), (170, 735454), (194, 644470), (223, 560660), (289, 432620), (340, 367727), (388, 322235), (446, 280330), (485, 257788), (578, 216310), (892, 140165), (970, 128894), (1115, 112132), (1156, 108155), (1445, 86524), (1649, 75820), (1940, 64447), (2230, 56066), (2890, 43262), (3298, 37910), (3791, 32980), (4460, 28033), (5780, 21631), (6596, 18955), (7582, 16490), (8245, 15164)]