66579900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 197372784

約数和(自身を除く): 130792884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 2050, 2460, 3075, 4100, 5413, 6150, 10826, 12300, 16239, 21652, 27065, 32478, 54130, 64956, 81195, 108260, 135325, 162390, 221933, 270650, 324780, 405975, 443866, 541300, 665799, 811950, 887732, 1109665, 1331598, 1623900, 2219330, 2663196, 3328995, 4438660, 5548325, 6657990, 11096650, 13315980, 16644975, 22193300, 33289950, 66579900]

約数ペア:

[(1, 66579900), (2, 33289950), (3, 22193300), (4, 16644975), (5, 13315980), (6, 11096650), (10, 6657990), (12, 5548325), (15, 4438660), (20, 3328995), (25, 2663196), (30, 2219330), (41, 1623900), (50, 1331598), (60, 1109665), (75, 887732), (82, 811950), (100, 665799), (123, 541300), (150, 443866), (164, 405975), (205, 324780), (246, 270650), (300, 221933), (410, 162390), (492, 135325), (615, 108260), (820, 81195), (1025, 64956), (1230, 54130), (2050, 32478), (2460, 27065), (3075, 21652), (4100, 16239), (5413, 12300), (6150, 10826)]