103749500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 243559680

約数和(自身を除く): 139810180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 125, 134, 163, 190, 250, 268, 326, 335, 380, 475, 500, 652, 670, 815, 950, 1273, 1340, 1630, 1675, 1900, 2375, 2546, 3097, 3260, 3350, 4075, 4750, 5092, 6194, 6365, 6700, 8150, 8375, 9500, 10921, 12388, 12730, 15485, 16300, 16750, 20375, 21842, 25460, 30970, 31825, 33500, 40750, 43684, 54605, 61940, 63650, 77425, 81500, 109210, 127300, 154850, 159125, 207499, 218420, 273025, 309700, 318250, 387125, 414998, 546050, 636500, 774250, 829996, 1037495, 1092100, 1365125, 1548500, 2074990, 2730250, 4149980, 5187475, 5460500, 10374950, 20749900, 25937375, 51874750, 103749500]

約数ペア:

[(1, 103749500), (2, 51874750), (4, 25937375), (5, 20749900), (10, 10374950), (19, 5460500), (20, 5187475), (25, 4149980), (38, 2730250), (50, 2074990), (67, 1548500), (76, 1365125), (95, 1092100), (100, 1037495), (125, 829996), (134, 774250), (163, 636500), (190, 546050), (250, 414998), (268, 387125), (326, 318250), (335, 309700), (380, 273025), (475, 218420), (500, 207499), (652, 159125), (670, 154850), (815, 127300), (950, 109210), (1273, 81500), (1340, 77425), (1630, 63650), (1675, 61940), (1900, 54605), (2375, 43684), (2546, 40750), (3097, 33500), (3260, 31825), (3350, 30970), (4075, 25460), (4750, 21842), (5092, 20375), (6194, 16750), (6365, 16300), (6700, 15485), (8150, 12730), (8375, 12388), (9500, 10921)]