156741350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 298105920

約数和(自身を除く): 141364570

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 179, 211, 358, 415, 422, 830, 895, 1055, 1790, 2075, 2110, 4150, 4475, 5275, 8950, 10550, 14857, 17513, 29714, 35026, 37769, 74285, 75538, 87565, 148570, 175130, 188845, 371425, 377690, 437825, 742850, 875650, 944225, 1888450, 3134827, 6269654, 15674135, 31348270, 78370675, 156741350]

約数ペア:

[(1, 156741350), (2, 78370675), (5, 31348270), (10, 15674135), (25, 6269654), (50, 3134827), (83, 1888450), (166, 944225), (179, 875650), (211, 742850), (358, 437825), (415, 377690), (422, 371425), (830, 188845), (895, 175130), (1055, 148570), (1790, 87565), (2075, 75538), (2110, 74285), (4150, 37769), (4475, 35026), (5275, 29714), (8950, 17513), (10550, 14857)]