74030625

素因数分解:

$3^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 141704640

約数和(自身を除く): 67674015

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 107, 123, 125, 135, 205, 225, 321, 369, 375, 535, 615, 625, 675, 963, 1025, 1107, 1125, 1605, 1845, 1875, 2675, 2889, 3075, 3375, 4387, 4815, 5125, 5535, 5625, 8025, 9225, 13161, 13375, 14445, 15375, 16875, 21935, 24075, 25625, 27675, 39483, 40125, 46125, 65805, 66875, 72225, 76875, 109675, 118449, 120375, 138375, 197415, 200625, 230625, 329025, 361125, 548375, 592245, 601875, 691875, 987075, 1645125, 1805625, 2741875, 2961225, 4935375, 8225625, 14806125, 24676875, 74030625]

約数ペア:

[(1, 74030625), (3, 24676875), (5, 14806125), (9, 8225625), (15, 4935375), (25, 2961225), (27, 2741875), (41, 1805625), (45, 1645125), (75, 987075), (107, 691875), (123, 601875), (125, 592245), (135, 548375), (205, 361125), (225, 329025), (321, 230625), (369, 200625), (375, 197415), (535, 138375), (615, 120375), (625, 118449), (675, 109675), (963, 76875), (1025, 72225), (1107, 66875), (1125, 65805), (1605, 46125), (1845, 40125), (1875, 39483), (2675, 27675), (2889, 25625), (3075, 24075), (3375, 21935), (4387, 16875), (4815, 15375), (5125, 14445), (5535, 13375), (5625, 13161), (8025, 9225)]