220132652500

素因数分解:

$2^2\times 5^4\times {\mathrm{181}}^1\times {\mathrm{486481}}^1$

素因数の和:486686

約数の個数: 60

約数和(自身を含む): 484046671108

約数和(自身を除く): 263914018608

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 181, 250, 362, 500, 625, 724, 905, 1250, 1810, 2500, 3620, 4525, 9050, 18100, 22625, 45250, 90500, 113125, 226250, 452500, 486481, 972962, 1945924, 2432405, 4864810, 9729620, 12162025, 24324050, 48648100, 60810125, 88053061, 121620250, 176106122, 243240500, 304050625, 352212244, 440265305, 608101250, 880530610, 1216202500, 1761061220, 2201326525, 4402653050, 8805306100, 11006632625, 22013265250, 44026530500, 55033163125, 110066326250, 220132652500]

約数ペア:

[(1, 220132652500), (2, 110066326250), (4, 55033163125), (5, 44026530500), (10, 22013265250), (20, 11006632625), (25, 8805306100), (50, 4402653050), (100, 2201326525), (125, 1761061220), (181, 1216202500), (250, 880530610), (362, 608101250), (500, 440265305), (625, 352212244), (724, 304050625), (905, 243240500), (1250, 176106122), (1810, 121620250), (2500, 88053061), (3620, 60810125), (4525, 48648100), (9050, 24324050), (18100, 12162025), (22625, 9729620), (45250, 4864810), (90500, 2432405), (113125, 1945924), (226250, 972962), (452500, 486481)]