215005700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23661

約数の個数: 72

約数和(自身を含む): 574254912

約数和(自身を除く): 359249212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 23627, 47254, 94508, 118135, 165389, 236270, 307151, 330778, 472540, 590675, 614302, 661556, 826945, 1181350, 1228604, 1535755, 1653890, 2150057, 2362700, 3071510, 3307780, 4134725, 4300114, 6143020, 7678775, 8269450, 8600228, 10750285, 15357550, 16538900, 21500570, 30715100, 43001140, 53751425, 107502850, 215005700]

約数ペア:

[(1, 215005700), (2, 107502850), (4, 53751425), (5, 43001140), (7, 30715100), (10, 21500570), (13, 16538900), (14, 15357550), (20, 10750285), (25, 8600228), (26, 8269450), (28, 7678775), (35, 6143020), (50, 4300114), (52, 4134725), (65, 3307780), (70, 3071510), (91, 2362700), (100, 2150057), (130, 1653890), (140, 1535755), (175, 1228604), (182, 1181350), (260, 826945), (325, 661556), (350, 614302), (364, 590675), (455, 472540), (650, 330778), (700, 307151), (910, 236270), (1300, 165389), (1820, 118135), (2275, 94508), (4550, 47254), (9100, 23627)]