38120500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 56228300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 125, 145, 220, 239, 250, 275, 290, 319, 478, 500, 550, 580, 638, 725, 956, 1100, 1195, 1276, 1375, 1450, 1595, 2390, 2629, 2750, 2900, 3190, 3625, 4780, 5258, 5500, 5975, 6380, 6931, 7250, 7975, 10516, 11950, 13145, 13862, 14500, 15950, 23900, 26290, 27724, 29875, 31900, 34655, 39875, 52580, 59750, 65725, 69310, 76241, 79750, 119500, 131450, 138620, 152482, 159500, 173275, 262900, 304964, 328625, 346550, 381205, 657250, 693100, 762410, 866375, 1314500, 1524820, 1732750, 1906025, 3465500, 3812050, 7624100, 9530125, 19060250, 38120500]

約数ペア:

[(1, 38120500), (2, 19060250), (4, 9530125), (5, 7624100), (10, 3812050), (11, 3465500), (20, 1906025), (22, 1732750), (25, 1524820), (29, 1314500), (44, 866375), (50, 762410), (55, 693100), (58, 657250), (100, 381205), (110, 346550), (116, 328625), (125, 304964), (145, 262900), (220, 173275), (239, 159500), (250, 152482), (275, 138620), (290, 131450), (319, 119500), (478, 79750), (500, 76241), (550, 69310), (580, 65725), (638, 59750), (725, 52580), (956, 39875), (1100, 34655), (1195, 31900), (1276, 29875), (1375, 27724), (1450, 26290), (1595, 23900), (2390, 15950), (2629, 14500), (2750, 13862), (2900, 13145), (3190, 11950), (3625, 10516), (4780, 7975), (5258, 7250), (5500, 6931), (5975, 6380)]