202219400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{15091}}^1$

素因数の和:15174

約数の個数: 48

約数和(自身を含む): 477209040

約数和(自身を除く): 274989640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 15091, 30182, 60364, 75455, 120728, 150910, 301820, 377275, 603640, 754550, 1011097, 1509100, 2022194, 3018200, 4044388, 5055485, 8088776, 10110970, 20221940, 25277425, 40443880, 50554850, 101109700, 202219400]

約数ペア:

[(1, 202219400), (2, 101109700), (4, 50554850), (5, 40443880), (8, 25277425), (10, 20221940), (20, 10110970), (25, 8088776), (40, 5055485), (50, 4044388), (67, 3018200), (100, 2022194), (134, 1509100), (200, 1011097), (268, 754550), (335, 603640), (536, 377275), (670, 301820), (1340, 150910), (1675, 120728), (2680, 75455), (3350, 60364), (6700, 30182), (13400, 15091)]