54577480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 77147960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 967, 1411, 1660, 1934, 2822, 3320, 3868, 4835, 5644, 7055, 7736, 9670, 11288, 14110, 16439, 19340, 28220, 32878, 38680, 56440, 65756, 80261, 82195, 131512, 160522, 164390, 321044, 328780, 401305, 642088, 657560, 802610, 1364437, 1605220, 2728874, 3210440, 5457748, 6822185, 10915496, 13644370, 27288740, 54577480]

約数ペア:

[(1, 54577480), (2, 27288740), (4, 13644370), (5, 10915496), (8, 6822185), (10, 5457748), (17, 3210440), (20, 2728874), (34, 1605220), (40, 1364437), (68, 802610), (83, 657560), (85, 642088), (136, 401305), (166, 328780), (170, 321044), (332, 164390), (340, 160522), (415, 131512), (664, 82195), (680, 80261), (830, 65756), (967, 56440), (1411, 38680), (1660, 32878), (1934, 28220), (2822, 19340), (3320, 16439), (3868, 14110), (4835, 11288), (5644, 9670), (7055, 7736)]