220173030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31771}}^1$

素因数の和:31802

約数の個数: 96

約数和(自身を含む): 713726208

約数和(自身を除く): 493553178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 31771, 63542, 95313, 158855, 190626, 222397, 285939, 317710, 349481, 444794, 476565, 571878, 667191, 698962, 953130, 1048443, 1111985, 1334382, 1429695, 1747405, 2001573, 2096886, 2223970, 2446367, 2859390, 3145329, 3335955, 3494810, 4003146, 4892734, 5242215, 6290658, 6671910, 7339101, 10007865, 10484430, 12231835, 14678202, 15726645, 20015730, 22017303, 24463670, 31453290, 36695505, 44034606, 73391010, 110086515, 220173030]

約数ペア:

[(1, 220173030), (2, 110086515), (3, 73391010), (5, 44034606), (6, 36695505), (7, 31453290), (9, 24463670), (10, 22017303), (11, 20015730), (14, 15726645), (15, 14678202), (18, 12231835), (21, 10484430), (22, 10007865), (30, 7339101), (33, 6671910), (35, 6290658), (42, 5242215), (45, 4892734), (55, 4003146), (63, 3494810), (66, 3335955), (70, 3145329), (77, 2859390), (90, 2446367), (99, 2223970), (105, 2096886), (110, 2001573), (126, 1747405), (154, 1429695), (165, 1334382), (198, 1111985), (210, 1048443), (231, 953130), (315, 698962), (330, 667191), (385, 571878), (462, 476565), (495, 444794), (630, 349481), (693, 317710), (770, 285939), (990, 222397), (1155, 190626), (1386, 158855), (2310, 95313), (3465, 63542), (6930, 31771)]