47380140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{9749}}^1$

素因数の和:9773

約数の個数: 72

約数和(自身を含む): 149058000

約数和(自身を除く): 101677860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 9749, 19498, 29247, 38996, 48745, 58494, 87741, 97490, 116988, 146235, 175482, 194980, 263223, 292470, 350964, 438705, 526446, 584940, 789669, 877410, 1052892, 1316115, 1579338, 1754820, 2369007, 2632230, 3158676, 3948345, 4738014, 5264460, 7896690, 9476028, 11845035, 15793380, 23690070, 47380140]

約数ペア:

[(1, 47380140), (2, 23690070), (3, 15793380), (4, 11845035), (5, 9476028), (6, 7896690), (9, 5264460), (10, 4738014), (12, 3948345), (15, 3158676), (18, 2632230), (20, 2369007), (27, 1754820), (30, 1579338), (36, 1316115), (45, 1052892), (54, 877410), (60, 789669), (81, 584940), (90, 526446), (108, 438705), (135, 350964), (162, 292470), (180, 263223), (243, 194980), (270, 175482), (324, 146235), (405, 116988), (486, 97490), (540, 87741), (810, 58494), (972, 48745), (1215, 38996), (1620, 29247), (2430, 19498), (4860, 9749)]