72923750

素因数分解:

$2^1\times 5^4\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 40

約数和(自身を含む): 137824632

約数和(自身を除く): 64900882

約数列:

[1, 2, 5, 10, 25, 50, 125, 227, 250, 257, 454, 514, 625, 1135, 1250, 1285, 2270, 2570, 5675, 6425, 11350, 12850, 28375, 32125, 56750, 58339, 64250, 116678, 141875, 160625, 283750, 291695, 321250, 583390, 1458475, 2916950, 7292375, 14584750, 36461875, 72923750]

約数ペア:

[(1, 72923750), (2, 36461875), (5, 14584750), (10, 7292375), (25, 2916950), (50, 1458475), (125, 583390), (227, 321250), (250, 291695), (257, 283750), (454, 160625), (514, 141875), (625, 116678), (1135, 64250), (1250, 58339), (1285, 56750), (2270, 32125), (2570, 28375), (5675, 12850), (6425, 11350)]