8630700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 26904528

約数和(自身を除く): 18273828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2213, 3900, 4426, 6639, 8852, 11065, 13278, 22130, 26556, 28769, 33195, 44260, 55325, 57538, 66390, 86307, 110650, 115076, 132780, 143845, 165975, 172614, 221300, 287690, 331950, 345228, 431535, 575380, 663900, 719225, 863070, 1438450, 1726140, 2157675, 2876900, 4315350, 8630700]

約数ペア:

[(1, 8630700), (2, 4315350), (3, 2876900), (4, 2157675), (5, 1726140), (6, 1438450), (10, 863070), (12, 719225), (13, 663900), (15, 575380), (20, 431535), (25, 345228), (26, 331950), (30, 287690), (39, 221300), (50, 172614), (52, 165975), (60, 143845), (65, 132780), (75, 115076), (78, 110650), (100, 86307), (130, 66390), (150, 57538), (156, 55325), (195, 44260), (260, 33195), (300, 28769), (325, 26556), (390, 22130), (650, 13278), (780, 11065), (975, 8852), (1300, 6639), (1950, 4426), (2213, 3900)]