200417140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11831}}^1$

素因数の和:11869

約数の個数: 72

約数和(自身を含む): 528748416

約数和(自身を除く): 328331276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 11831, 16940, 23662, 47324, 59155, 82817, 118310, 130141, 165634, 236620, 260282, 331268, 414085, 520564, 650705, 828170, 910987, 1301410, 1431551, 1656340, 1821974, 2602820, 2863102, 3643948, 4554935, 5726204, 7157755, 9109870, 10020857, 14315510, 18219740, 20041714, 28631020, 40083428, 50104285, 100208570, 200417140]

約数ペア:

[(1, 200417140), (2, 100208570), (4, 50104285), (5, 40083428), (7, 28631020), (10, 20041714), (11, 18219740), (14, 14315510), (20, 10020857), (22, 9109870), (28, 7157755), (35, 5726204), (44, 4554935), (55, 3643948), (70, 2863102), (77, 2602820), (110, 1821974), (121, 1656340), (140, 1431551), (154, 1301410), (220, 910987), (242, 828170), (308, 650705), (385, 520564), (484, 414085), (605, 331268), (770, 260282), (847, 236620), (1210, 165634), (1540, 130141), (1694, 118310), (2420, 82817), (3388, 59155), (4235, 47324), (8470, 23662), (11831, 16940)]