138211950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{29723}}^1$

素因数の和:29769

約数の個数: 48

約数和(自身を含む): 353834496

約数和(自身を除く): 215622546

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 29723, 59446, 89169, 148615, 178338, 297230, 445845, 743075, 891690, 921413, 1486150, 1842826, 2229225, 2764239, 4458450, 4607065, 5528478, 9214130, 13821195, 23035325, 27642390, 46070650, 69105975, 138211950]

約数ペア:

[(1, 138211950), (2, 69105975), (3, 46070650), (5, 27642390), (6, 23035325), (10, 13821195), (15, 9214130), (25, 5528478), (30, 4607065), (31, 4458450), (50, 2764239), (62, 2229225), (75, 1842826), (93, 1486150), (150, 921413), (155, 891690), (186, 743075), (310, 445845), (465, 297230), (775, 178338), (930, 148615), (1550, 89169), (2325, 59446), (4650, 29723)]