82518400

素因数分解:

$2^7\times 5^2\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 206605080

約数和(自身を除く): 124086680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 241, 320, 400, 428, 482, 535, 640, 800, 856, 964, 1070, 1205, 1600, 1712, 1928, 2140, 2410, 2675, 3200, 3424, 3856, 4280, 4820, 5350, 6025, 6848, 7712, 8560, 9640, 10700, 12050, 13696, 15424, 17120, 19280, 21400, 24100, 25787, 30848, 34240, 38560, 42800, 48200, 51574, 68480, 77120, 85600, 96400, 103148, 128935, 154240, 171200, 192800, 206296, 257870, 342400, 385600, 412592, 515740, 644675, 771200, 825184, 1031480, 1289350, 1650368, 2062960, 2578700, 3300736, 4125920, 5157400, 8251840, 10314800, 16503680, 20629600, 41259200, 82518400]

約数ペア:

[(1, 82518400), (2, 41259200), (4, 20629600), (5, 16503680), (8, 10314800), (10, 8251840), (16, 5157400), (20, 4125920), (25, 3300736), (32, 2578700), (40, 2062960), (50, 1650368), (64, 1289350), (80, 1031480), (100, 825184), (107, 771200), (128, 644675), (160, 515740), (200, 412592), (214, 385600), (241, 342400), (320, 257870), (400, 206296), (428, 192800), (482, 171200), (535, 154240), (640, 128935), (800, 103148), (856, 96400), (964, 85600), (1070, 77120), (1205, 68480), (1600, 51574), (1712, 48200), (1928, 42800), (2140, 38560), (2410, 34240), (2675, 30848), (3200, 25787), (3424, 24100), (3856, 21400), (4280, 19280), (4820, 17120), (5350, 15424), (6025, 13696), (6848, 12050), (7712, 10700), (8560, 9640)]