90158006680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{4729}}^1$

素因数の和:4962

約数の個数: 192

約数和(自身を含む): 241096046400

約数和(自身を除く): 150938039720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 137, 140, 142, 196, 245, 274, 280, 284, 355, 392, 490, 497, 548, 568, 685, 710, 959, 980, 994, 1096, 1370, 1420, 1918, 1960, 1988, 2485, 2740, 2840, 3479, 3836, 3976, 4729, 4795, 4970, 5480, 6713, 6958, 7672, 9458, 9590, 9727, 9940, 13426, 13916, 17395, 18916, 19180, 19454, 19880, 23645, 26852, 27832, 33103, 33565, 34790, 37832, 38360, 38908, 47290, 48635, 53704, 66206, 67130, 68089, 69580, 77816, 94580, 97270, 132412, 134260, 136178, 139160, 165515, 189160, 194540, 231721, 264824, 268520, 272356, 331030, 335759, 340445, 389080, 463442, 476623, 544712, 647873, 662060, 671518, 680890, 926884, 953246, 1158605, 1295746, 1324120, 1343036, 1361780, 1678795, 1853768, 1906492, 2317210, 2350313, 2383115, 2591492, 2686072, 2723560, 3239365, 3357590, 3812984, 4535111, 4634420, 4700626, 4766230, 5182984, 6478730, 6715180, 9070222, 9268840, 9401252, 9532460, 11751565, 12957460, 13430360, 16452191, 18140444, 18802504, 19064920, 22675555, 23503130, 25914920, 31745777, 32904382, 36280888, 45351110, 45998983, 47006260, 63491554, 65808764, 82260955, 90702220, 91997966, 94012520, 126983108, 131617528, 158728885, 164521910, 181404440, 183995932, 229994915, 253966216, 317457770, 321992881, 329043820, 367991864, 459989830, 634915540, 643985762, 658087640, 919979660, 1269831080, 1287971524, 1609964405, 1839959320, 2253950167, 2575943048, 3219928810, 4507900334, 6439857620, 9015800668, 11269750835, 12879715240, 18031601336, 22539501670, 45079003340, 90158006680]

約数ペア:

[(1, 90158006680), (2, 45079003340), (4, 22539501670), (5, 18031601336), (7, 12879715240), (8, 11269750835), (10, 9015800668), (14, 6439857620), (20, 4507900334), (28, 3219928810), (35, 2575943048), (40, 2253950167), (49, 1839959320), (56, 1609964405), (70, 1287971524), (71, 1269831080), (98, 919979660), (137, 658087640), (140, 643985762), (142, 634915540), (196, 459989830), (245, 367991864), (274, 329043820), (280, 321992881), (284, 317457770), (355, 253966216), (392, 229994915), (490, 183995932), (497, 181404440), (548, 164521910), (568, 158728885), (685, 131617528), (710, 126983108), (959, 94012520), (980, 91997966), (994, 90702220), (1096, 82260955), (1370, 65808764), (1420, 63491554), (1918, 47006260), (1960, 45998983), (1988, 45351110), (2485, 36280888), (2740, 32904382), (2840, 31745777), (3479, 25914920), (3836, 23503130), (3976, 22675555), (4729, 19064920), (4795, 18802504), (4970, 18140444), (5480, 16452191), (6713, 13430360), (6958, 12957460), (7672, 11751565), (9458, 9532460), (9590, 9401252), (9727, 9268840), (9940, 9070222), (13426, 6715180), (13916, 6478730), (17395, 5182984), (18916, 4766230), (19180, 4700626), (19454, 4634420), (19880, 4535111), (23645, 3812984), (26852, 3357590), (27832, 3239365), (33103, 2723560), (33565, 2686072), (34790, 2591492), (37832, 2383115), (38360, 2350313), (38908, 2317210), (47290, 1906492), (48635, 1853768), (53704, 1678795), (66206, 1361780), (67130, 1343036), (68089, 1324120), (69580, 1295746), (77816, 1158605), (94580, 953246), (97270, 926884), (132412, 680890), (134260, 671518), (136178, 662060), (139160, 647873), (165515, 544712), (189160, 476623), (194540, 463442), (231721, 389080), (264824, 340445), (268520, 335759), (272356, 331030)]