72626330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 153653760

約数和(自身を除く): 81027430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1439, 1442, 2878, 3605, 5047, 7195, 7210, 10073, 10094, 14390, 20146, 25235, 50365, 50470, 70511, 100730, 141022, 148217, 296434, 352555, 705110, 741085, 1037519, 1482170, 2075038, 5187595, 7262633, 10375190, 14525266, 36313165, 72626330]

約数ペア:

[(1, 72626330), (2, 36313165), (5, 14525266), (7, 10375190), (10, 7262633), (14, 5187595), (35, 2075038), (49, 1482170), (70, 1037519), (98, 741085), (103, 705110), (206, 352555), (245, 296434), (490, 148217), (515, 141022), (721, 100730), (1030, 70511), (1439, 50470), (1442, 50365), (2878, 25235), (3605, 20146), (5047, 14390), (7195, 10094), (7210, 10073)]