65977860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 200333952

約数和(自身を除く): 134356092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 337, 390, 502, 674, 753, 780, 1004, 1011, 1255, 1348, 1506, 1685, 2022, 2510, 3012, 3263, 3370, 3765, 4044, 4381, 5020, 5055, 6526, 6740, 7530, 8762, 9789, 10110, 13052, 13143, 15060, 16315, 17524, 19578, 20220, 21905, 26286, 32630, 39156, 43810, 48945, 52572, 65260, 65715, 84587, 87620, 97890, 131430, 169174, 195780, 253761, 262860, 338348, 422935, 507522, 845870, 1015044, 1099631, 1268805, 1691740, 2199262, 2537610, 3298893, 4398524, 5075220, 5498155, 6597786, 10996310, 13195572, 16494465, 21992620, 32988930, 65977860]

約数ペア:

[(1, 65977860), (2, 32988930), (3, 21992620), (4, 16494465), (5, 13195572), (6, 10996310), (10, 6597786), (12, 5498155), (13, 5075220), (15, 4398524), (20, 3298893), (26, 2537610), (30, 2199262), (39, 1691740), (52, 1268805), (60, 1099631), (65, 1015044), (78, 845870), (130, 507522), (156, 422935), (195, 338348), (251, 262860), (260, 253761), (337, 195780), (390, 169174), (502, 131430), (674, 97890), (753, 87620), (780, 84587), (1004, 65715), (1011, 65260), (1255, 52572), (1348, 48945), (1506, 43810), (1685, 39156), (2022, 32630), (2510, 26286), (3012, 21905), (3263, 20220), (3370, 19578), (3765, 17524), (4044, 16315), (4381, 15060), (5020, 13143), (5055, 13052), (6526, 10110), (6740, 9789), (7530, 8762)]