7156670980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 15669706752

約数和(自身を除く): 8513035772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 271, 281, 370, 508, 542, 562, 635, 740, 1084, 1124, 1270, 1355, 1405, 2540, 2710, 2810, 4699, 5420, 5620, 9398, 10027, 10397, 18796, 20054, 20794, 23495, 34417, 35687, 40108, 41588, 46990, 50135, 51985, 68834, 71374, 76151, 93980, 100270, 103970, 137668, 142748, 152302, 172085, 178435, 200540, 207940, 304604, 344170, 356870, 380755, 688340, 713740, 761510, 1273429, 1320419, 1523020, 2546858, 2640838, 2817587, 5093716, 5281676, 5635174, 6367145, 6602095, 9671177, 11270348, 12734290, 13204190, 14087935, 19342354, 25468580, 26408380, 28175870, 38684708, 48355885, 56351740, 96711770, 193423540, 357833549, 715667098, 1431334196, 1789167745, 3578335490, 7156670980]

約数ペア:

[(1, 7156670980), (2, 3578335490), (4, 1789167745), (5, 1431334196), (10, 715667098), (20, 357833549), (37, 193423540), (74, 96711770), (127, 56351740), (148, 48355885), (185, 38684708), (254, 28175870), (271, 26408380), (281, 25468580), (370, 19342354), (508, 14087935), (542, 13204190), (562, 12734290), (635, 11270348), (740, 9671177), (1084, 6602095), (1124, 6367145), (1270, 5635174), (1355, 5281676), (1405, 5093716), (2540, 2817587), (2710, 2640838), (2810, 2546858), (4699, 1523020), (5420, 1320419), (5620, 1273429), (9398, 761510), (10027, 713740), (10397, 688340), (18796, 380755), (20054, 356870), (20794, 344170), (23495, 304604), (34417, 207940), (35687, 200540), (40108, 178435), (41588, 172085), (46990, 152302), (50135, 142748), (51985, 137668), (68834, 103970), (71374, 100270), (76151, 93980)]