72530900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55793}}^1$

素因数の和:55820

約数の個数: 36

約数和(自身を含む): 169502172

約数和(自身を除く): 96971272

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 55793, 111586, 223172, 278965, 557930, 725309, 1115860, 1394825, 1450618, 2789650, 2901236, 3626545, 5579300, 7253090, 14506180, 18132725, 36265450, 72530900]

約数ペア:

[(1, 72530900), (2, 36265450), (4, 18132725), (5, 14506180), (10, 7253090), (13, 5579300), (20, 3626545), (25, 2901236), (26, 2789650), (50, 1450618), (52, 1394825), (65, 1115860), (100, 725309), (130, 557930), (260, 278965), (325, 223172), (650, 111586), (1300, 55793)]