59990620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 136470096

約数和(自身を除く): 76479476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 107, 170, 194, 214, 289, 340, 388, 428, 485, 535, 578, 970, 1070, 1156, 1445, 1649, 1819, 1940, 2140, 2890, 3298, 3638, 5780, 6596, 7276, 8245, 9095, 10379, 16490, 18190, 20758, 28033, 30923, 32980, 36380, 41516, 51895, 56066, 61846, 103790, 112132, 123692, 140165, 154615, 176443, 207580, 280330, 309230, 352886, 560660, 618460, 705772, 882215, 1764430, 2999531, 3528860, 5999062, 11998124, 14997655, 29995310, 59990620]

約数ペア:

[(1, 59990620), (2, 29995310), (4, 14997655), (5, 11998124), (10, 5999062), (17, 3528860), (20, 2999531), (34, 1764430), (68, 882215), (85, 705772), (97, 618460), (107, 560660), (170, 352886), (194, 309230), (214, 280330), (289, 207580), (340, 176443), (388, 154615), (428, 140165), (485, 123692), (535, 112132), (578, 103790), (970, 61846), (1070, 56066), (1156, 51895), (1445, 41516), (1649, 36380), (1819, 32980), (1940, 30923), (2140, 28033), (2890, 20758), (3298, 18190), (3638, 16490), (5780, 10379), (6596, 9095), (7276, 8245)]