41372500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 104091680

約数和(自身を除く): 62719180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 67, 76, 95, 100, 125, 130, 134, 190, 247, 250, 260, 268, 325, 335, 380, 475, 494, 500, 625, 650, 670, 871, 950, 988, 1235, 1250, 1273, 1300, 1340, 1625, 1675, 1742, 1900, 2375, 2470, 2500, 2546, 3250, 3350, 3484, 4355, 4750, 4940, 5092, 6175, 6365, 6500, 6700, 8125, 8375, 8710, 9500, 11875, 12350, 12730, 16250, 16549, 16750, 17420, 21775, 23750, 24700, 25460, 30875, 31825, 32500, 33098, 33500, 41875, 43550, 47500, 61750, 63650, 66196, 82745, 83750, 87100, 108875, 123500, 127300, 154375, 159125, 165490, 167500, 217750, 308750, 318250, 330980, 413725, 435500, 544375, 617500, 636500, 795625, 827450, 1088750, 1591250, 1654900, 2068625, 2177500, 3182500, 4137250, 8274500, 10343125, 20686250, 41372500]

約数ペア:

[(1, 41372500), (2, 20686250), (4, 10343125), (5, 8274500), (10, 4137250), (13, 3182500), (19, 2177500), (20, 2068625), (25, 1654900), (26, 1591250), (38, 1088750), (50, 827450), (52, 795625), (65, 636500), (67, 617500), (76, 544375), (95, 435500), (100, 413725), (125, 330980), (130, 318250), (134, 308750), (190, 217750), (247, 167500), (250, 165490), (260, 159125), (268, 154375), (325, 127300), (335, 123500), (380, 108875), (475, 87100), (494, 83750), (500, 82745), (625, 66196), (650, 63650), (670, 61750), (871, 47500), (950, 43550), (988, 41875), (1235, 33500), (1250, 33098), (1273, 32500), (1300, 31825), (1340, 30875), (1625, 25460), (1675, 24700), (1742, 23750), (1900, 21775), (2375, 17420), (2470, 16750), (2500, 16549), (2546, 16250), (3250, 12730), (3350, 12350), (3484, 11875), (4355, 9500), (4750, 8710), (4940, 8375), (5092, 8125), (6175, 6700), (6365, 6500)]