64734420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 192487680

約数和(自身を除く): 127753260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 769, 915, 1220, 1380, 1403, 1538, 1830, 2307, 2806, 3076, 3660, 3845, 4209, 4614, 5612, 7015, 7690, 8418, 9228, 11535, 14030, 15380, 16836, 17687, 21045, 23070, 28060, 35374, 42090, 46140, 46909, 53061, 70748, 84180, 88435, 93818, 106122, 140727, 176870, 187636, 212244, 234545, 265305, 281454, 353740, 469090, 530610, 562908, 703635, 938180, 1061220, 1078907, 1407270, 2157814, 2814540, 3236721, 4315628, 5394535, 6473442, 10789070, 12946884, 16183605, 21578140, 32367210, 64734420]

約数ペア:

[(1, 64734420), (2, 32367210), (3, 21578140), (4, 16183605), (5, 12946884), (6, 10789070), (10, 6473442), (12, 5394535), (15, 4315628), (20, 3236721), (23, 2814540), (30, 2157814), (46, 1407270), (60, 1078907), (61, 1061220), (69, 938180), (92, 703635), (115, 562908), (122, 530610), (138, 469090), (183, 353740), (230, 281454), (244, 265305), (276, 234545), (305, 212244), (345, 187636), (366, 176870), (460, 140727), (610, 106122), (690, 93818), (732, 88435), (769, 84180), (915, 70748), (1220, 53061), (1380, 46909), (1403, 46140), (1538, 42090), (1830, 35374), (2307, 28060), (2806, 23070), (3076, 21045), (3660, 17687), (3845, 16836), (4209, 15380), (4614, 14030), (5612, 11535), (7015, 9228), (7690, 8418)]