2718745700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{6043}}^1$

素因数の和:6477

約数の個数: 72

約数和(自身を含む): 6452816160

約数和(自身を除く): 3734070460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 409, 550, 818, 1100, 1636, 2045, 4090, 4499, 6043, 8180, 8998, 10225, 12086, 17996, 20450, 22495, 24172, 30215, 40900, 44990, 60430, 66473, 89980, 112475, 120860, 132946, 151075, 224950, 265892, 302150, 332365, 449900, 604300, 664730, 1329460, 1661825, 2471587, 3323650, 4943174, 6647300, 9886348, 12357935, 24715870, 27187457, 49431740, 54374914, 61789675, 108749828, 123579350, 135937285, 247158700, 271874570, 543749140, 679686425, 1359372850, 2718745700]

約数ペア:

[(1, 2718745700), (2, 1359372850), (4, 679686425), (5, 543749140), (10, 271874570), (11, 247158700), (20, 135937285), (22, 123579350), (25, 108749828), (44, 61789675), (50, 54374914), (55, 49431740), (100, 27187457), (110, 24715870), (220, 12357935), (275, 9886348), (409, 6647300), (550, 4943174), (818, 3323650), (1100, 2471587), (1636, 1661825), (2045, 1329460), (4090, 664730), (4499, 604300), (6043, 449900), (8180, 332365), (8998, 302150), (10225, 265892), (12086, 224950), (17996, 151075), (20450, 132946), (22495, 120860), (24172, 112475), (30215, 89980), (40900, 66473), (44990, 60430)]