77017980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 233722944

約数和(自身を除く): 156704964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 293, 337, 390, 586, 674, 780, 879, 1011, 1172, 1348, 1465, 1685, 1758, 2022, 2930, 3370, 3516, 3809, 4044, 4381, 4395, 5055, 5860, 6740, 7618, 8762, 8790, 10110, 11427, 13143, 15236, 17524, 17580, 19045, 20220, 21905, 22854, 26286, 38090, 43810, 45708, 52572, 57135, 65715, 76180, 87620, 98741, 114270, 131430, 197482, 228540, 262860, 296223, 394964, 493705, 592446, 987410, 1184892, 1283633, 1481115, 1974820, 2567266, 2962230, 3850899, 5134532, 5924460, 6418165, 7701798, 12836330, 15403596, 19254495, 25672660, 38508990, 77017980]

約数ペア:

[(1, 77017980), (2, 38508990), (3, 25672660), (4, 19254495), (5, 15403596), (6, 12836330), (10, 7701798), (12, 6418165), (13, 5924460), (15, 5134532), (20, 3850899), (26, 2962230), (30, 2567266), (39, 1974820), (52, 1481115), (60, 1283633), (65, 1184892), (78, 987410), (130, 592446), (156, 493705), (195, 394964), (260, 296223), (293, 262860), (337, 228540), (390, 197482), (586, 131430), (674, 114270), (780, 98741), (879, 87620), (1011, 76180), (1172, 65715), (1348, 57135), (1465, 52572), (1685, 45708), (1758, 43810), (2022, 38090), (2930, 26286), (3370, 22854), (3516, 21905), (3809, 20220), (4044, 19045), (4381, 17580), (4395, 17524), (5055, 15236), (5860, 13143), (6740, 11427), (7618, 10110), (8762, 8790)]