202215849880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12421121}}^1$

素因数の和:12421180

約数の個数: 64

約数和(自身を含む): 509762846880

約数和(自身を除く): 307546997000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 12421121, 24842242, 49684484, 62105605, 99368968, 124211210, 136632331, 248422420, 273264662, 459581477, 496844840, 546529324, 683161655, 919162954, 1093058648, 1366323310, 1838325908, 2297907385, 2732646620, 3676651816, 4595814770, 5055396247, 5465293240, 9191629540, 10110792494, 18383259080, 20221584988, 25276981235, 40443169976, 50553962470, 101107924940, 202215849880]

約数ペア:

[(1, 202215849880), (2, 101107924940), (4, 50553962470), (5, 40443169976), (8, 25276981235), (10, 20221584988), (11, 18383259080), (20, 10110792494), (22, 9191629540), (37, 5465293240), (40, 5055396247), (44, 4595814770), (55, 3676651816), (74, 2732646620), (88, 2297907385), (110, 1838325908), (148, 1366323310), (185, 1093058648), (220, 919162954), (296, 683161655), (370, 546529324), (407, 496844840), (440, 459581477), (740, 273264662), (814, 248422420), (1480, 136632331), (1628, 124211210), (2035, 99368968), (3256, 62105605), (4070, 49684484), (8140, 24842242), (16280, 12421121)]