65001650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 138949440

約数和(自身を除く): 73947790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 229, 350, 458, 811, 1145, 1603, 1622, 2290, 3206, 4055, 5677, 5725, 8015, 8110, 11354, 11450, 16030, 20275, 28385, 40075, 40550, 56770, 80150, 141925, 185719, 283850, 371438, 928595, 1300033, 1857190, 2600066, 4642975, 6500165, 9285950, 13000330, 32500825, 65001650]

約数ペア:

[(1, 65001650), (2, 32500825), (5, 13000330), (7, 9285950), (10, 6500165), (14, 4642975), (25, 2600066), (35, 1857190), (50, 1300033), (70, 928595), (175, 371438), (229, 283850), (350, 185719), (458, 141925), (811, 80150), (1145, 56770), (1603, 40550), (1622, 40075), (2290, 28385), (3206, 20275), (4055, 16030), (5677, 11450), (5725, 11354), (8015, 8110)]