27598450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 59527440

約数和(自身を除く): 31928990

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 139, 190, 209, 275, 278, 361, 418, 475, 550, 695, 722, 950, 1045, 1390, 1529, 1805, 2090, 2641, 3058, 3475, 3610, 3971, 5225, 5282, 6950, 7645, 7942, 9025, 10450, 13205, 15290, 18050, 19855, 26410, 29051, 38225, 39710, 50179, 58102, 66025, 76450, 99275, 100358, 132050, 145255, 198550, 250895, 290510, 501790, 551969, 726275, 1103938, 1254475, 1452550, 2508950, 2759845, 5519690, 13799225, 27598450]

約数ペア:

[(1, 27598450), (2, 13799225), (5, 5519690), (10, 2759845), (11, 2508950), (19, 1452550), (22, 1254475), (25, 1103938), (38, 726275), (50, 551969), (55, 501790), (95, 290510), (110, 250895), (139, 198550), (190, 145255), (209, 132050), (275, 100358), (278, 99275), (361, 76450), (418, 66025), (475, 58102), (550, 50179), (695, 39710), (722, 38225), (950, 29051), (1045, 26410), (1390, 19855), (1529, 18050), (1805, 15290), (2090, 13205), (2641, 10450), (3058, 9025), (3475, 7942), (3610, 7645), (3971, 6950), (5225, 5282)]