81036150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 224048160

約数和(自身を除く): 143012010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1433, 1450, 1885, 1950, 2175, 2262, 2866, 3770, 4299, 4350, 5655, 7165, 8598, 9425, 11310, 14330, 18629, 18850, 21495, 28275, 35825, 37258, 41557, 42990, 55887, 56550, 71650, 83114, 93145, 107475, 111774, 124671, 186290, 207785, 214950, 249342, 279435, 415570, 465725, 540241, 558870, 623355, 931450, 1038925, 1080482, 1246710, 1397175, 1620723, 2077850, 2701205, 2794350, 3116775, 3241446, 5402410, 6233550, 8103615, 13506025, 16207230, 27012050, 40518075, 81036150]

約数ペア:

[(1, 81036150), (2, 40518075), (3, 27012050), (5, 16207230), (6, 13506025), (10, 8103615), (13, 6233550), (15, 5402410), (25, 3241446), (26, 3116775), (29, 2794350), (30, 2701205), (39, 2077850), (50, 1620723), (58, 1397175), (65, 1246710), (75, 1080482), (78, 1038925), (87, 931450), (130, 623355), (145, 558870), (150, 540241), (174, 465725), (195, 415570), (290, 279435), (325, 249342), (377, 214950), (390, 207785), (435, 186290), (650, 124671), (725, 111774), (754, 107475), (870, 93145), (975, 83114), (1131, 71650), (1433, 56550), (1450, 55887), (1885, 42990), (1950, 41557), (2175, 37258), (2262, 35825), (2866, 28275), (3770, 21495), (4299, 18850), (4350, 18629), (5655, 14330), (7165, 11310), (8598, 9425)]