37760740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 86647680

約数和(自身を除く): 48886940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 139, 170, 188, 235, 278, 289, 340, 470, 556, 578, 695, 799, 940, 1156, 1390, 1445, 1598, 2363, 2780, 2890, 3196, 3995, 4726, 5780, 6533, 7990, 9452, 11815, 13066, 13583, 15980, 23630, 26132, 27166, 32665, 40171, 47260, 54332, 65330, 67915, 80342, 111061, 130660, 135830, 160684, 200855, 222122, 271660, 401710, 444244, 555305, 803420, 1110610, 1888037, 2221220, 3776074, 7552148, 9440185, 18880370, 37760740]

約数ペア:

[(1, 37760740), (2, 18880370), (4, 9440185), (5, 7552148), (10, 3776074), (17, 2221220), (20, 1888037), (34, 1110610), (47, 803420), (68, 555305), (85, 444244), (94, 401710), (139, 271660), (170, 222122), (188, 200855), (235, 160684), (278, 135830), (289, 130660), (340, 111061), (470, 80342), (556, 67915), (578, 65330), (695, 54332), (799, 47260), (940, 40171), (1156, 32665), (1390, 27166), (1445, 26132), (1598, 23630), (2363, 15980), (2780, 13583), (2890, 13066), (3196, 11815), (3995, 9452), (4726, 7990), (5780, 6533)]