4281900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 14165760

約数和(自身を除く): 9883860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2039, 2100, 4078, 6117, 8156, 10195, 12234, 14273, 20390, 24468, 28546, 30585, 40780, 42819, 50975, 57092, 61170, 71365, 85638, 101950, 122340, 142730, 152925, 171276, 203900, 214095, 285460, 305850, 356825, 428190, 611700, 713650, 856380, 1070475, 1427300, 2140950, 4281900]

約数ペア:

[(1, 4281900), (2, 2140950), (3, 1427300), (4, 1070475), (5, 856380), (6, 713650), (7, 611700), (10, 428190), (12, 356825), (14, 305850), (15, 285460), (20, 214095), (21, 203900), (25, 171276), (28, 152925), (30, 142730), (35, 122340), (42, 101950), (50, 85638), (60, 71365), (70, 61170), (75, 57092), (84, 50975), (100, 42819), (105, 40780), (140, 30585), (150, 28546), (175, 24468), (210, 20390), (300, 14273), (350, 12234), (420, 10195), (525, 8156), (700, 6117), (1050, 4078), (2039, 2100)]