202493500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{3347}}^1$

素因数の和:3388

約数の個数: 72

約数和(自身を含む): 486250128

約数和(自身を除く): 283756628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 3347, 5500, 6050, 6694, 12100, 13388, 15125, 16735, 30250, 33470, 36817, 60500, 66940, 73634, 83675, 147268, 167350, 184085, 334700, 368170, 404987, 418375, 736340, 809974, 836750, 920425, 1619948, 1673500, 1840850, 2024935, 3681700, 4049870, 4602125, 8099740, 9204250, 10124675, 18408500, 20249350, 40498700, 50623375, 101246750, 202493500]

約数ペア:

[(1, 202493500), (2, 101246750), (4, 50623375), (5, 40498700), (10, 20249350), (11, 18408500), (20, 10124675), (22, 9204250), (25, 8099740), (44, 4602125), (50, 4049870), (55, 3681700), (100, 2024935), (110, 1840850), (121, 1673500), (125, 1619948), (220, 920425), (242, 836750), (250, 809974), (275, 736340), (484, 418375), (500, 404987), (550, 368170), (605, 334700), (1100, 184085), (1210, 167350), (1375, 147268), (2420, 83675), (2750, 73634), (3025, 66940), (3347, 60500), (5500, 36817), (6050, 33470), (6694, 30250), (12100, 16735), (13388, 15125)]