80853669380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{9601}}^1$

素因数の和:10101

約数の個数: 96

約数和(自身を含む): 187575454080

約数和(自身を除く): 106721784700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 379, 404, 505, 758, 1010, 1111, 1516, 1895, 2020, 2222, 3790, 4169, 4444, 5555, 7580, 8338, 9601, 11110, 16676, 19202, 20845, 22220, 38279, 38404, 41690, 48005, 76558, 83380, 96010, 105611, 153116, 191395, 192020, 211222, 382790, 421069, 422444, 528055, 765580, 842138, 969701, 1056110, 1684276, 1939402, 2105345, 2112220, 3638779, 3878804, 4210690, 4848505, 7277558, 8421380, 9697010, 10666711, 14555116, 18193895, 19394020, 21333422, 36387790, 40026569, 42666844, 53333555, 72775580, 80053138, 106667110, 160106276, 200132845, 213334220, 367516679, 400265690, 735033358, 800531380, 1470066716, 1837583395, 3675166790, 4042683469, 7350333580, 8085366938, 16170733876, 20213417345, 40426834690, 80853669380]

約数ペア:

[(1, 80853669380), (2, 40426834690), (4, 20213417345), (5, 16170733876), (10, 8085366938), (11, 7350333580), (20, 4042683469), (22, 3675166790), (44, 1837583395), (55, 1470066716), (101, 800531380), (110, 735033358), (202, 400265690), (220, 367516679), (379, 213334220), (404, 200132845), (505, 160106276), (758, 106667110), (1010, 80053138), (1111, 72775580), (1516, 53333555), (1895, 42666844), (2020, 40026569), (2222, 36387790), (3790, 21333422), (4169, 19394020), (4444, 18193895), (5555, 14555116), (7580, 10666711), (8338, 9697010), (9601, 8421380), (11110, 7277558), (16676, 4848505), (19202, 4210690), (20845, 3878804), (22220, 3638779), (38279, 2112220), (38404, 2105345), (41690, 1939402), (48005, 1684276), (76558, 1056110), (83380, 969701), (96010, 842138), (105611, 765580), (153116, 528055), (191395, 422444), (192020, 421069), (211222, 382790)]