85979343560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{53551}}^1$

素因数の和:53703

約数の個数: 128

約数和(自身を含む): 218620684800

約数和(自身を除く): 132641341240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 89, 110, 164, 178, 205, 220, 328, 356, 410, 440, 445, 451, 712, 820, 890, 902, 979, 1640, 1780, 1804, 1958, 2255, 3560, 3608, 3649, 3916, 4510, 4895, 7298, 7832, 9020, 9790, 14596, 18040, 18245, 19580, 29192, 36490, 39160, 40139, 53551, 72980, 80278, 107102, 145960, 160556, 200695, 214204, 267755, 321112, 401390, 428408, 535510, 589061, 802780, 1071020, 1178122, 1605560, 2142040, 2195591, 2356244, 2945305, 4391182, 4712488, 4766039, 5890610, 8782364, 9532078, 10977955, 11781220, 17564728, 19064156, 21955910, 23562440, 23830195, 24151501, 38128312, 43911820, 47660390, 48303002, 52426429, 87823640, 95320780, 96606004, 104852858, 120757505, 190641560, 193212008, 195407599, 209705716, 241515010, 262132145, 390815198, 419411432, 483030020, 524264290, 781630396, 966060040, 977037995, 1048528580, 1563260792, 1954075990, 2097057160, 2149483589, 3908151980, 4298967178, 7816303960, 8597934356, 10747417945, 17195868712, 21494835890, 42989671780, 85979343560]

約数ペア:

[(1, 85979343560), (2, 42989671780), (4, 21494835890), (5, 17195868712), (8, 10747417945), (10, 8597934356), (11, 7816303960), (20, 4298967178), (22, 3908151980), (40, 2149483589), (41, 2097057160), (44, 1954075990), (55, 1563260792), (82, 1048528580), (88, 977037995), (89, 966060040), (110, 781630396), (164, 524264290), (178, 483030020), (205, 419411432), (220, 390815198), (328, 262132145), (356, 241515010), (410, 209705716), (440, 195407599), (445, 193212008), (451, 190641560), (712, 120757505), (820, 104852858), (890, 96606004), (902, 95320780), (979, 87823640), (1640, 52426429), (1780, 48303002), (1804, 47660390), (1958, 43911820), (2255, 38128312), (3560, 24151501), (3608, 23830195), (3649, 23562440), (3916, 21955910), (4510, 19064156), (4895, 17564728), (7298, 11781220), (7832, 10977955), (9020, 9532078), (9790, 8782364), (14596, 5890610), (18040, 4766039), (18245, 4712488), (19580, 4391182), (29192, 2945305), (36490, 2356244), (39160, 2195591), (40139, 2142040), (53551, 1605560), (72980, 1178122), (80278, 1071020), (107102, 802780), (145960, 589061), (160556, 535510), (200695, 428408), (214204, 401390), (267755, 321112)]