7771327760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{37813}}^1$

素因数の和:38200

約数の個数: 80

約数和(自身を含む): 20706341376

約数和(自身を除く): 12935013616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 1468, 1835, 2569, 2936, 3670, 5138, 5872, 7340, 10276, 12845, 14680, 20552, 25690, 29360, 37813, 41104, 51380, 75626, 102760, 151252, 189065, 205520, 264691, 302504, 378130, 529382, 605008, 756260, 1058764, 1323455, 1512520, 2117528, 2646910, 3025040, 4235056, 5293820, 10587640, 13877371, 21175280, 27754742, 55509484, 69386855, 97141597, 111018968, 138773710, 194283194, 222037936, 277547420, 388566388, 485707985, 555094840, 777132776, 971415970, 1110189680, 1554265552, 1942831940, 3885663880, 7771327760]

約数ペア:

[(1, 7771327760), (2, 3885663880), (4, 1942831940), (5, 1554265552), (7, 1110189680), (8, 971415970), (10, 777132776), (14, 555094840), (16, 485707985), (20, 388566388), (28, 277547420), (35, 222037936), (40, 194283194), (56, 138773710), (70, 111018968), (80, 97141597), (112, 69386855), (140, 55509484), (280, 27754742), (367, 21175280), (560, 13877371), (734, 10587640), (1468, 5293820), (1835, 4235056), (2569, 3025040), (2936, 2646910), (3670, 2117528), (5138, 1512520), (5872, 1323455), (7340, 1058764), (10276, 756260), (12845, 605008), (14680, 529382), (20552, 378130), (25690, 302504), (29360, 264691), (37813, 205520), (41104, 189065), (51380, 151252), (75626, 102760)]