47328400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{16903}}^1$

素因数の和:16928

約数の個数: 60

約数和(自身を含む): 129957952

約数和(自身を除く): 82629552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 16903, 33806, 67612, 84515, 118321, 135224, 169030, 236642, 270448, 338060, 422575, 473284, 591605, 676120, 845150, 946568, 1183210, 1352240, 1690300, 1893136, 2366420, 2958025, 3380600, 4732840, 5916050, 6761200, 9465680, 11832100, 23664200, 47328400]

約数ペア:

[(1, 47328400), (2, 23664200), (4, 11832100), (5, 9465680), (7, 6761200), (8, 5916050), (10, 4732840), (14, 3380600), (16, 2958025), (20, 2366420), (25, 1893136), (28, 1690300), (35, 1352240), (40, 1183210), (50, 946568), (56, 845150), (70, 676120), (80, 591605), (100, 473284), (112, 422575), (140, 338060), (175, 270448), (200, 236642), (280, 169030), (350, 135224), (400, 118321), (560, 84515), (700, 67612), (1400, 33806), (2800, 16903)]