5148550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 11280528

約数和(自身を除く): 6131978

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 37, 46, 50, 55, 74, 110, 115, 121, 185, 230, 242, 253, 275, 370, 407, 506, 550, 575, 605, 814, 851, 925, 1150, 1210, 1265, 1702, 1850, 2035, 2530, 2783, 3025, 4070, 4255, 4477, 5566, 6050, 6325, 8510, 8954, 9361, 10175, 12650, 13915, 18722, 20350, 21275, 22385, 27830, 42550, 44770, 46805, 69575, 93610, 102971, 111925, 139150, 205942, 223850, 234025, 468050, 514855, 1029710, 2574275, 5148550]

約数ペア:

[(1, 5148550), (2, 2574275), (5, 1029710), (10, 514855), (11, 468050), (22, 234025), (23, 223850), (25, 205942), (37, 139150), (46, 111925), (50, 102971), (55, 93610), (74, 69575), (110, 46805), (115, 44770), (121, 42550), (185, 27830), (230, 22385), (242, 21275), (253, 20350), (275, 18722), (370, 13915), (407, 12650), (506, 10175), (550, 9361), (575, 8954), (605, 8510), (814, 6325), (851, 6050), (925, 5566), (1150, 4477), (1210, 4255), (1265, 4070), (1702, 3025), (1850, 2783), (2035, 2530)]