25295050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 53582508

約数和(自身を除く): 28287458

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 113, 121, 185, 226, 242, 275, 370, 407, 550, 565, 605, 814, 925, 1130, 1210, 1243, 1850, 2035, 2486, 2825, 3025, 4070, 4181, 4477, 5650, 6050, 6215, 8362, 8954, 10175, 12430, 13673, 20350, 20905, 22385, 27346, 31075, 41810, 44770, 45991, 62150, 68365, 91982, 104525, 111925, 136730, 209050, 223850, 229955, 341825, 459910, 505901, 683650, 1011802, 1149775, 2299550, 2529505, 5059010, 12647525, 25295050]

約数ペア:

[(1, 25295050), (2, 12647525), (5, 5059010), (10, 2529505), (11, 2299550), (22, 1149775), (25, 1011802), (37, 683650), (50, 505901), (55, 459910), (74, 341825), (110, 229955), (113, 223850), (121, 209050), (185, 136730), (226, 111925), (242, 104525), (275, 91982), (370, 68365), (407, 62150), (550, 45991), (565, 44770), (605, 41810), (814, 31075), (925, 27346), (1130, 22385), (1210, 20905), (1243, 20350), (1850, 13673), (2035, 12430), (2486, 10175), (2825, 8954), (3025, 8362), (4070, 6215), (4181, 6050), (4477, 5650)]