11513000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 27939600

約数和(自身を除く): 16426600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 397, 500, 580, 725, 794, 1000, 1160, 1450, 1588, 1985, 2900, 3176, 3625, 3970, 5800, 7250, 7940, 9925, 11513, 14500, 15880, 19850, 23026, 29000, 39700, 46052, 49625, 57565, 79400, 92104, 99250, 115130, 198500, 230260, 287825, 397000, 460520, 575650, 1151300, 1439125, 2302600, 2878250, 5756500, 11513000]

約数ペア:

[(1, 11513000), (2, 5756500), (4, 2878250), (5, 2302600), (8, 1439125), (10, 1151300), (20, 575650), (25, 460520), (29, 397000), (40, 287825), (50, 230260), (58, 198500), (100, 115130), (116, 99250), (125, 92104), (145, 79400), (200, 57565), (232, 49625), (250, 46052), (290, 39700), (397, 29000), (500, 23026), (580, 19850), (725, 15880), (794, 14500), (1000, 11513), (1160, 9925), (1450, 7940), (1588, 7250), (1985, 5800), (2900, 3970), (3176, 3625)]