73018980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5645

約数の個数: 72

約数和(自身を含む): 224565432

約数和(自身を除く): 151546452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5557, 6570, 11114, 13140, 16671, 22228, 27785, 33342, 50013, 55570, 66684, 83355, 100026, 111140, 166710, 200052, 250065, 333420, 405661, 500130, 811322, 1000260, 1216983, 1622644, 2028305, 2433966, 3650949, 4056610, 4867932, 6084915, 7301898, 8113220, 12169830, 14603796, 18254745, 24339660, 36509490, 73018980]

約数ペア:

[(1, 73018980), (2, 36509490), (3, 24339660), (4, 18254745), (5, 14603796), (6, 12169830), (9, 8113220), (10, 7301898), (12, 6084915), (15, 4867932), (18, 4056610), (20, 3650949), (30, 2433966), (36, 2028305), (45, 1622644), (60, 1216983), (73, 1000260), (90, 811322), (146, 500130), (180, 405661), (219, 333420), (292, 250065), (365, 200052), (438, 166710), (657, 111140), (730, 100026), (876, 83355), (1095, 66684), (1314, 55570), (1460, 50013), (2190, 33342), (2628, 27785), (3285, 22228), (4380, 16671), (5557, 13140), (6570, 11114)]