68065120

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 161799120

約数和(自身を除く): 93734000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2459, 2768, 3460, 4918, 5536, 6920, 9836, 12295, 13840, 19672, 24590, 27680, 39344, 49180, 78688, 98360, 196720, 393440, 425407, 850814, 1701628, 2127035, 3403256, 4254070, 6806512, 8508140, 13613024, 17016280, 34032560, 68065120]

約数ペア:

[(1, 68065120), (2, 34032560), (4, 17016280), (5, 13613024), (8, 8508140), (10, 6806512), (16, 4254070), (20, 3403256), (32, 2127035), (40, 1701628), (80, 850814), (160, 425407), (173, 393440), (346, 196720), (692, 98360), (865, 78688), (1384, 49180), (1730, 39344), (2459, 27680), (2768, 24590), (3460, 19672), (4918, 13840), (5536, 12295), (6920, 9836)]