61398450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2968

約数の個数: 72

約数和(自身を含む): 168524928

約数和(自身を除く): 107126478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 2903, 3525, 4230, 5806, 7050, 8709, 10575, 14515, 17418, 21150, 26127, 29030, 43545, 52254, 72575, 87090, 130635, 136441, 145150, 217725, 261270, 272882, 409323, 435450, 653175, 682205, 818646, 1227969, 1306350, 1364410, 2046615, 2455938, 3411025, 4093230, 6139845, 6822050, 10233075, 12279690, 20466150, 30699225, 61398450]

約数ペア:

[(1, 61398450), (2, 30699225), (3, 20466150), (5, 12279690), (6, 10233075), (9, 6822050), (10, 6139845), (15, 4093230), (18, 3411025), (25, 2455938), (30, 2046615), (45, 1364410), (47, 1306350), (50, 1227969), (75, 818646), (90, 682205), (94, 653175), (141, 435450), (150, 409323), (225, 272882), (235, 261270), (282, 217725), (423, 145150), (450, 136441), (470, 130635), (705, 87090), (846, 72575), (1175, 52254), (1410, 43545), (2115, 29030), (2350, 26127), (2903, 21150), (3525, 17418), (4230, 14515), (5806, 10575), (7050, 8709)]