63619250

素因数分解:

$2^1\times 5^3\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 119581488

約数和(自身を除く): 55962238

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 397, 641, 794, 1282, 1985, 3205, 3970, 6410, 9925, 16025, 19850, 32050, 49625, 80125, 99250, 160250, 254477, 508954, 1272385, 2544770, 6361925, 12723850, 31809625, 63619250]

約数ペア:

[(1, 63619250), (2, 31809625), (5, 12723850), (10, 6361925), (25, 2544770), (50, 1272385), (125, 508954), (250, 254477), (397, 160250), (641, 99250), (794, 80125), (1282, 49625), (1985, 32050), (3205, 19850), (3970, 16025), (6410, 9925)]