39686580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 121677192

約数和(自身を除く): 81990612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2273, 2910, 3492, 4365, 4546, 5820, 6819, 8730, 9092, 11365, 13638, 17460, 20457, 22730, 27276, 34095, 40914, 45460, 68190, 81828, 102285, 136380, 204570, 220481, 409140, 440962, 661443, 881924, 1102405, 1322886, 1984329, 2204810, 2645772, 3307215, 3968658, 4409620, 6614430, 7937316, 9921645, 13228860, 19843290, 39686580]

約数ペア:

[(1, 39686580), (2, 19843290), (3, 13228860), (4, 9921645), (5, 7937316), (6, 6614430), (9, 4409620), (10, 3968658), (12, 3307215), (15, 2645772), (18, 2204810), (20, 1984329), (30, 1322886), (36, 1102405), (45, 881924), (60, 661443), (90, 440962), (97, 409140), (180, 220481), (194, 204570), (291, 136380), (388, 102285), (485, 81828), (582, 68190), (873, 45460), (970, 40914), (1164, 34095), (1455, 27276), (1746, 22730), (1940, 20457), (2273, 17460), (2910, 13638), (3492, 11365), (4365, 9092), (4546, 8730), (5820, 6819)]