99973620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 304886400

約数和(自身を除く): 204912780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2791, 2985, 3582, 3980, 5582, 5970, 7164, 8373, 8955, 11164, 11940, 13955, 16746, 17910, 25119, 27910, 33492, 35820, 41865, 50238, 55820, 83730, 100476, 125595, 167460, 251190, 502380, 555409, 1110818, 1666227, 2221636, 2777045, 3332454, 4998681, 5554090, 6664908, 8331135, 9997362, 11108180, 16662270, 19994724, 24993405, 33324540, 49986810, 99973620]

約数ペア:

[(1, 99973620), (2, 49986810), (3, 33324540), (4, 24993405), (5, 19994724), (6, 16662270), (9, 11108180), (10, 9997362), (12, 8331135), (15, 6664908), (18, 5554090), (20, 4998681), (30, 3332454), (36, 2777045), (45, 2221636), (60, 1666227), (90, 1110818), (180, 555409), (199, 502380), (398, 251190), (597, 167460), (796, 125595), (995, 100476), (1194, 83730), (1791, 55820), (1990, 50238), (2388, 41865), (2791, 35820), (2985, 33492), (3582, 27910), (3980, 25119), (5582, 17910), (5970, 16746), (7164, 13955), (8373, 11940), (8955, 11164)]