53561250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 150

約数和(自身を含む): 156777159

約数和(自身を除く): 103215909

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 125, 135, 138, 150, 162, 207, 225, 230, 250, 270, 345, 375, 405, 414, 450, 529, 575, 621, 625, 675, 690, 750, 810, 1035, 1058, 1125, 1150, 1242, 1250, 1350, 1587, 1725, 1863, 1875, 2025, 2070, 2250, 2645, 2875, 3105, 3174, 3375, 3450, 3726, 3750, 4050, 4761, 5175, 5290, 5625, 5750, 6210, 6750, 7935, 8625, 9315, 9522, 10125, 10350, 11250, 13225, 14283, 14375, 15525, 15870, 16875, 17250, 18630, 20250, 23805, 25875, 26450, 28566, 28750, 31050, 33750, 39675, 42849, 43125, 46575, 47610, 50625, 51750, 66125, 71415, 77625, 79350, 85698, 86250, 93150, 101250, 119025, 129375, 132250, 142830, 155250, 198375, 214245, 232875, 238050, 258750, 330625, 357075, 388125, 396750, 428490, 465750, 595125, 661250, 714150, 776250, 991875, 1071225, 1164375, 1190250, 1785375, 1983750, 2142450, 2328750, 2975625, 3570750, 5356125, 5951250, 8926875, 10712250, 17853750, 26780625, 53561250]

約数ペア:

[(1, 53561250), (2, 26780625), (3, 17853750), (5, 10712250), (6, 8926875), (9, 5951250), (10, 5356125), (15, 3570750), (18, 2975625), (23, 2328750), (25, 2142450), (27, 1983750), (30, 1785375), (45, 1190250), (46, 1164375), (50, 1071225), (54, 991875), (69, 776250), (75, 714150), (81, 661250), (90, 595125), (115, 465750), (125, 428490), (135, 396750), (138, 388125), (150, 357075), (162, 330625), (207, 258750), (225, 238050), (230, 232875), (250, 214245), (270, 198375), (345, 155250), (375, 142830), (405, 132250), (414, 129375), (450, 119025), (529, 101250), (575, 93150), (621, 86250), (625, 85698), (675, 79350), (690, 77625), (750, 71415), (810, 66125), (1035, 51750), (1058, 50625), (1125, 47610), (1150, 46575), (1242, 43125), (1250, 42849), (1350, 39675), (1587, 33750), (1725, 31050), (1863, 28750), (1875, 28566), (2025, 26450), (2070, 25875), (2250, 23805), (2645, 20250), (2875, 18630), (3105, 17250), (3174, 16875), (3375, 15870), (3450, 15525), (3726, 14375), (3750, 14283), (4050, 13225), (4761, 11250), (5175, 10350), (5290, 10125), (5625, 9522), (5750, 9315), (6210, 8625), (6750, 7935)]