252394102000

素因数分解:

$2^4\times 5^3\times {\mathrm{4721}}^1\times {\mathrm{26731}}^1$

素因数の和:31475

約数の個数: 80

約数和(自身を含む): 610441045344

約数和(自身を除く): 358046943344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4721, 9442, 18884, 23605, 26731, 37768, 47210, 53462, 75536, 94420, 106924, 118025, 133655, 188840, 213848, 236050, 267310, 377680, 427696, 472100, 534620, 590125, 668275, 944200, 1069240, 1180250, 1336550, 1888400, 2138480, 2360500, 2673100, 3341375, 4721000, 5346200, 6682750, 9442000, 10692400, 13365500, 26731000, 53462000, 126197051, 252394102, 504788204, 630985255, 1009576408, 1261970510, 2019152816, 2523941020, 3154926275, 5047882040, 6309852550, 10095764080, 12619705100, 15774631375, 25239410200, 31549262750, 50478820400, 63098525500, 126197051000, 252394102000]

約数ペア:

[(1, 252394102000), (2, 126197051000), (4, 63098525500), (5, 50478820400), (8, 31549262750), (10, 25239410200), (16, 15774631375), (20, 12619705100), (25, 10095764080), (40, 6309852550), (50, 5047882040), (80, 3154926275), (100, 2523941020), (125, 2019152816), (200, 1261970510), (250, 1009576408), (400, 630985255), (500, 504788204), (1000, 252394102), (2000, 126197051), (4721, 53462000), (9442, 26731000), (18884, 13365500), (23605, 10692400), (26731, 9442000), (37768, 6682750), (47210, 5346200), (53462, 4721000), (75536, 3341375), (94420, 2673100), (106924, 2360500), (118025, 2138480), (133655, 1888400), (188840, 1336550), (213848, 1180250), (236050, 1069240), (267310, 944200), (377680, 668275), (427696, 590125), (472100, 534620)]