67790660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 106875580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 569, 644, 740, 805, 851, 1036, 1138, 1295, 1610, 1702, 2276, 2590, 2845, 3220, 3404, 3983, 4255, 5180, 5690, 5957, 7966, 8510, 11380, 11914, 13087, 15932, 17020, 19915, 21053, 23828, 26174, 29785, 39830, 42106, 52348, 59570, 65435, 79660, 84212, 91609, 105265, 119140, 130870, 147371, 183218, 210530, 261740, 294742, 366436, 421060, 458045, 484219, 589484, 736855, 916090, 968438, 1473710, 1832180, 1936876, 2421095, 2947420, 3389533, 4842190, 6779066, 9684380, 13558132, 16947665, 33895330, 67790660]

約数ペア:

[(1, 67790660), (2, 33895330), (4, 16947665), (5, 13558132), (7, 9684380), (10, 6779066), (14, 4842190), (20, 3389533), (23, 2947420), (28, 2421095), (35, 1936876), (37, 1832180), (46, 1473710), (70, 968438), (74, 916090), (92, 736855), (115, 589484), (140, 484219), (148, 458045), (161, 421060), (185, 366436), (230, 294742), (259, 261740), (322, 210530), (370, 183218), (460, 147371), (518, 130870), (569, 119140), (644, 105265), (740, 91609), (805, 84212), (851, 79660), (1036, 65435), (1138, 59570), (1295, 52348), (1610, 42106), (1702, 39830), (2276, 29785), (2590, 26174), (2845, 23828), (3220, 21053), (3404, 19915), (3983, 17020), (4255, 15932), (5180, 13087), (5690, 11914), (5957, 11380), (7966, 8510)]