65698380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33181}}^1$

素因数の和:33207

約数の個数: 72

約数和(自身を含む): 217408464

約数和(自身を除く): 151710084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 33181, 66362, 99543, 132724, 165905, 199086, 298629, 331810, 364991, 398172, 497715, 597258, 663620, 729982, 995430, 1094973, 1194516, 1459964, 1493145, 1824955, 1990860, 2189946, 2986290, 3284919, 3649910, 4379892, 5474865, 5972580, 6569838, 7299820, 10949730, 13139676, 16424595, 21899460, 32849190, 65698380]

約数ペア:

[(1, 65698380), (2, 32849190), (3, 21899460), (4, 16424595), (5, 13139676), (6, 10949730), (9, 7299820), (10, 6569838), (11, 5972580), (12, 5474865), (15, 4379892), (18, 3649910), (20, 3284919), (22, 2986290), (30, 2189946), (33, 1990860), (36, 1824955), (44, 1493145), (45, 1459964), (55, 1194516), (60, 1094973), (66, 995430), (90, 729982), (99, 663620), (110, 597258), (132, 497715), (165, 398172), (180, 364991), (198, 331810), (220, 298629), (330, 199086), (396, 165905), (495, 132724), (660, 99543), (990, 66362), (1980, 33181)]