75521480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 185673600

約数和(自身を除く): 110152120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 139, 170, 188, 235, 278, 289, 340, 376, 470, 556, 578, 680, 695, 799, 940, 1112, 1156, 1390, 1445, 1598, 1880, 2312, 2363, 2780, 2890, 3196, 3995, 4726, 5560, 5780, 6392, 6533, 7990, 9452, 11560, 11815, 13066, 13583, 15980, 18904, 23630, 26132, 27166, 31960, 32665, 40171, 47260, 52264, 54332, 65330, 67915, 80342, 94520, 108664, 111061, 130660, 135830, 160684, 200855, 222122, 261320, 271660, 321368, 401710, 444244, 543320, 555305, 803420, 888488, 1110610, 1606840, 1888037, 2221220, 3776074, 4442440, 7552148, 9440185, 15104296, 18880370, 37760740, 75521480]

約数ペア:

[(1, 75521480), (2, 37760740), (4, 18880370), (5, 15104296), (8, 9440185), (10, 7552148), (17, 4442440), (20, 3776074), (34, 2221220), (40, 1888037), (47, 1606840), (68, 1110610), (85, 888488), (94, 803420), (136, 555305), (139, 543320), (170, 444244), (188, 401710), (235, 321368), (278, 271660), (289, 261320), (340, 222122), (376, 200855), (470, 160684), (556, 135830), (578, 130660), (680, 111061), (695, 108664), (799, 94520), (940, 80342), (1112, 67915), (1156, 65330), (1390, 54332), (1445, 52264), (1598, 47260), (1880, 40171), (2312, 32665), (2363, 31960), (2780, 27166), (2890, 26132), (3196, 23630), (3995, 18904), (4726, 15980), (5560, 13583), (5780, 13066), (6392, 11815), (6533, 11560), (7990, 9452)]