72252700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55579}}^1$

素因数の和:55606

約数の個数: 36

約数和(自身を含む): 168852040

約数和(自身を除く): 96599340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 55579, 111158, 222316, 277895, 555790, 722527, 1111580, 1389475, 1445054, 2778950, 2890108, 3612635, 5557900, 7225270, 14450540, 18063175, 36126350, 72252700]

約数ペア:

[(1, 72252700), (2, 36126350), (4, 18063175), (5, 14450540), (10, 7225270), (13, 5557900), (20, 3612635), (25, 2890108), (26, 2778950), (50, 1445054), (52, 1389475), (65, 1111580), (100, 722527), (130, 555790), (260, 277895), (325, 222316), (650, 111158), (1300, 55579)]