64764560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6840

約数の個数: 80

約数和(自身を含む): 182238336

約数和(自身を除く): 117473776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6803, 9520, 13606, 27212, 34015, 47621, 54424, 68030, 95242, 108848, 115651, 136060, 190484, 231302, 238105, 272120, 380968, 462604, 476210, 544240, 578255, 761936, 809557, 925208, 952420, 1156510, 1619114, 1850416, 1904840, 2313020, 3238228, 3809680, 4047785, 4626040, 6476456, 8095570, 9252080, 12952912, 16191140, 32382280, 64764560]

約数ペア:

[(1, 64764560), (2, 32382280), (4, 16191140), (5, 12952912), (7, 9252080), (8, 8095570), (10, 6476456), (14, 4626040), (16, 4047785), (17, 3809680), (20, 3238228), (28, 2313020), (34, 1904840), (35, 1850416), (40, 1619114), (56, 1156510), (68, 952420), (70, 925208), (80, 809557), (85, 761936), (112, 578255), (119, 544240), (136, 476210), (140, 462604), (170, 380968), (238, 272120), (272, 238105), (280, 231302), (340, 190484), (476, 136060), (560, 115651), (595, 108848), (680, 95242), (952, 68030), (1190, 54424), (1360, 47621), (1904, 34015), (2380, 27212), (4760, 13606), (6803, 9520)]