129464500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23539}}^1$

素因数の和:23569

約数の個数: 48

約数和(自身を含む): 308468160

約数和(自身を除く): 179003660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 23539, 47078, 94156, 117695, 235390, 258929, 470780, 517858, 588475, 1035716, 1176950, 1294645, 2353900, 2589290, 2942375, 5178580, 5884750, 6473225, 11769500, 12946450, 25892900, 32366125, 64732250, 129464500]

約数ペア:

[(1, 129464500), (2, 64732250), (4, 32366125), (5, 25892900), (10, 12946450), (11, 11769500), (20, 6473225), (22, 5884750), (25, 5178580), (44, 2942375), (50, 2589290), (55, 2353900), (100, 1294645), (110, 1176950), (125, 1035716), (220, 588475), (250, 517858), (275, 470780), (500, 258929), (550, 235390), (1100, 117695), (1375, 94156), (2750, 47078), (5500, 23539)]