25003860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 82225920

約数和(自身を除く): 57222060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 1609, 2220, 2590, 3108, 3218, 3885, 4827, 5180, 6436, 7770, 8045, 9654, 11263, 15540, 16090, 19308, 22526, 24135, 32180, 33789, 45052, 48270, 56315, 59533, 67578, 96540, 112630, 119066, 135156, 168945, 178599, 225260, 238132, 297665, 337890, 357198, 416731, 595330, 675780, 714396, 833462, 892995, 1190660, 1250193, 1666924, 1785990, 2083655, 2500386, 3571980, 4167310, 5000772, 6250965, 8334620, 12501930, 25003860]

約数ペア:

[(1, 25003860), (2, 12501930), (3, 8334620), (4, 6250965), (5, 5000772), (6, 4167310), (7, 3571980), (10, 2500386), (12, 2083655), (14, 1785990), (15, 1666924), (20, 1250193), (21, 1190660), (28, 892995), (30, 833462), (35, 714396), (37, 675780), (42, 595330), (60, 416731), (70, 357198), (74, 337890), (84, 297665), (105, 238132), (111, 225260), (140, 178599), (148, 168945), (185, 135156), (210, 119066), (222, 112630), (259, 96540), (370, 67578), (420, 59533), (444, 56315), (518, 48270), (555, 45052), (740, 33789), (777, 32180), (1036, 24135), (1110, 22526), (1295, 19308), (1554, 16090), (1609, 15540), (2220, 11263), (2590, 9654), (3108, 8045), (3218, 7770), (3885, 6436), (4827, 5180)]