22540860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 69132336

約数和(自身を除く): 46591476

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, 1291, 1455, 1746, 1940, 2582, 2910, 3492, 3873, 4365, 5164, 5820, 6455, 7746, 8730, 11619, 12910, 15492, 17460, 19365, 23238, 25820, 38730, 46476, 58095, 77460, 116190, 125227, 232380, 250454, 375681, 500908, 626135, 751362, 1127043, 1252270, 1502724, 1878405, 2254086, 2504540, 3756810, 4508172, 5635215, 7513620, 11270430, 22540860]

約数ペア:

[(1, 22540860), (2, 11270430), (3, 7513620), (4, 5635215), (5, 4508172), (6, 3756810), (9, 2504540), (10, 2254086), (12, 1878405), (15, 1502724), (18, 1252270), (20, 1127043), (30, 751362), (36, 626135), (45, 500908), (60, 375681), (90, 250454), (97, 232380), (180, 125227), (194, 116190), (291, 77460), (388, 58095), (485, 46476), (582, 38730), (873, 25820), (970, 23238), (1164, 19365), (1291, 17460), (1455, 15492), (1746, 12910), (1940, 11619), (2582, 8730), (2910, 7746), (3492, 6455), (3873, 5820), (4365, 5164)]