25742750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 56766528

約数和(自身を除く): 31023778

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 37, 46, 50, 55, 74, 110, 115, 121, 125, 185, 230, 242, 250, 253, 275, 370, 407, 506, 550, 575, 605, 814, 851, 925, 1150, 1210, 1265, 1375, 1702, 1850, 2035, 2530, 2750, 2783, 2875, 3025, 4070, 4255, 4477, 4625, 5566, 5750, 6050, 6325, 8510, 8954, 9250, 9361, 10175, 12650, 13915, 15125, 18722, 20350, 21275, 22385, 27830, 30250, 31625, 42550, 44770, 46805, 50875, 63250, 69575, 93610, 101750, 102971, 106375, 111925, 139150, 205942, 212750, 223850, 234025, 347875, 468050, 514855, 559625, 695750, 1029710, 1119250, 1170125, 2340250, 2574275, 5148550, 12871375, 25742750]

約数ペア:

[(1, 25742750), (2, 12871375), (5, 5148550), (10, 2574275), (11, 2340250), (22, 1170125), (23, 1119250), (25, 1029710), (37, 695750), (46, 559625), (50, 514855), (55, 468050), (74, 347875), (110, 234025), (115, 223850), (121, 212750), (125, 205942), (185, 139150), (230, 111925), (242, 106375), (250, 102971), (253, 101750), (275, 93610), (370, 69575), (407, 63250), (506, 50875), (550, 46805), (575, 44770), (605, 42550), (814, 31625), (851, 30250), (925, 27830), (1150, 22385), (1210, 21275), (1265, 20350), (1375, 18722), (1702, 15125), (1850, 13915), (2035, 12650), (2530, 10175), (2750, 9361), (2783, 9250), (2875, 8954), (3025, 8510), (4070, 6325), (4255, 6050), (4477, 5750), (4625, 5566)]