135797900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 338311680

約数和(自身を除く): 202513780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 419, 463, 700, 838, 926, 1676, 1852, 2095, 2315, 2933, 3241, 4190, 4630, 5866, 6482, 8380, 9260, 10475, 11575, 11732, 12964, 14665, 16205, 20950, 23150, 29330, 32410, 41900, 46300, 58660, 64820, 73325, 81025, 146650, 162050, 193997, 293300, 324100, 387994, 775988, 969985, 1357979, 1939970, 2715958, 3879940, 4849925, 5431916, 6789895, 9699850, 13579790, 19399700, 27159580, 33949475, 67898950, 135797900]

約数ペア:

[(1, 135797900), (2, 67898950), (4, 33949475), (5, 27159580), (7, 19399700), (10, 13579790), (14, 9699850), (20, 6789895), (25, 5431916), (28, 4849925), (35, 3879940), (50, 2715958), (70, 1939970), (100, 1357979), (140, 969985), (175, 775988), (350, 387994), (419, 324100), (463, 293300), (700, 193997), (838, 162050), (926, 146650), (1676, 81025), (1852, 73325), (2095, 64820), (2315, 58660), (2933, 46300), (3241, 41900), (4190, 32410), (4630, 29330), (5866, 23150), (6482, 20950), (8380, 16205), (9260, 14665), (10475, 12964), (11575, 11732)]