20350350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 72

約数和(自身を含む): 56058912

約数和(自身を除く): 35708562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1103, 1230, 1845, 2050, 2206, 3075, 3309, 3690, 5515, 6150, 6618, 9225, 9927, 11030, 16545, 18450, 19854, 27575, 33090, 45223, 49635, 55150, 82725, 90446, 99270, 135669, 165450, 226115, 248175, 271338, 407007, 452230, 496350, 678345, 814014, 1130575, 1356690, 2035035, 2261150, 3391725, 4070070, 6783450, 10175175, 20350350]

約数ペア:

[(1, 20350350), (2, 10175175), (3, 6783450), (5, 4070070), (6, 3391725), (9, 2261150), (10, 2035035), (15, 1356690), (18, 1130575), (25, 814014), (30, 678345), (41, 496350), (45, 452230), (50, 407007), (75, 271338), (82, 248175), (90, 226115), (123, 165450), (150, 135669), (205, 99270), (225, 90446), (246, 82725), (369, 55150), (410, 49635), (450, 45223), (615, 33090), (738, 27575), (1025, 19854), (1103, 18450), (1230, 16545), (1845, 11030), (2050, 9927), (2206, 9225), (3075, 6618), (3309, 6150), (3690, 5515)]