21562875400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 55683936000

約数和(自身を除く): 34121060600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 107, 110, 139, 200, 214, 220, 275, 278, 428, 440, 535, 550, 556, 659, 695, 856, 1070, 1100, 1112, 1177, 1318, 1390, 1529, 2140, 2200, 2354, 2636, 2675, 2780, 3058, 3295, 3475, 4280, 4708, 5272, 5350, 5560, 5885, 6116, 6590, 6950, 7249, 7645, 9416, 10700, 11770, 12232, 13180, 13900, 14498, 14873, 15290, 16475, 21400, 23540, 26360, 27800, 28996, 29425, 29746, 30580, 32950, 36245, 38225, 47080, 57992, 58850, 59492, 61160, 65900, 70513, 72490, 74365, 76450, 91601, 117700, 118984, 131800, 141026, 144980, 148730, 152900, 163603, 181225, 183202, 235400, 282052, 289960, 297460, 305800, 327206, 352565, 362450, 366404, 371825, 458005, 564104, 594920, 654412, 705130, 724900, 732808, 743650, 775643, 818015, 916010, 1007611, 1308824, 1410260, 1449800, 1487300, 1551286, 1636030, 1762825, 1832020, 2015222, 2290025, 2820520, 2974600, 3102572, 3272060, 3525650, 3664040, 3878215, 4030444, 4090075, 4580050, 5038055, 6205144, 6544120, 7051300, 7756430, 8060888, 8180150, 9160100, 9801307, 10076110, 14102600, 15512860, 16360300, 18320200, 19391075, 19602614, 20152220, 25190275, 31025720, 32720600, 38782150, 39205228, 40304440, 49006535, 50380550, 77564300, 78410456, 98013070, 100761100, 107814377, 155128600, 196026140, 201522200, 215628754, 245032675, 392052280, 431257508, 490065350, 539071885, 862515016, 980130700, 1078143770, 1960261400, 2156287540, 2695359425, 4312575080, 5390718850, 10781437700, 21562875400]

約数ペア:

[(1, 21562875400), (2, 10781437700), (4, 5390718850), (5, 4312575080), (8, 2695359425), (10, 2156287540), (11, 1960261400), (20, 1078143770), (22, 980130700), (25, 862515016), (40, 539071885), (44, 490065350), (50, 431257508), (55, 392052280), (88, 245032675), (100, 215628754), (107, 201522200), (110, 196026140), (139, 155128600), (200, 107814377), (214, 100761100), (220, 98013070), (275, 78410456), (278, 77564300), (428, 50380550), (440, 49006535), (535, 40304440), (550, 39205228), (556, 38782150), (659, 32720600), (695, 31025720), (856, 25190275), (1070, 20152220), (1100, 19602614), (1112, 19391075), (1177, 18320200), (1318, 16360300), (1390, 15512860), (1529, 14102600), (2140, 10076110), (2200, 9801307), (2354, 9160100), (2636, 8180150), (2675, 8060888), (2780, 7756430), (3058, 7051300), (3295, 6544120), (3475, 6205144), (4280, 5038055), (4708, 4580050), (5272, 4090075), (5350, 4030444), (5560, 3878215), (5885, 3664040), (6116, 3525650), (6590, 3272060), (6950, 3102572), (7249, 2974600), (7645, 2820520), (9416, 2290025), (10700, 2015222), (11770, 1832020), (12232, 1762825), (13180, 1636030), (13900, 1551286), (14498, 1487300), (14873, 1449800), (15290, 1410260), (16475, 1308824), (21400, 1007611), (23540, 916010), (26360, 818015), (27800, 775643), (28996, 743650), (29425, 732808), (29746, 724900), (30580, 705130), (32950, 654412), (36245, 594920), (38225, 564104), (47080, 458005), (57992, 371825), (58850, 366404), (59492, 362450), (61160, 352565), (65900, 327206), (70513, 305800), (72490, 297460), (74365, 289960), (76450, 282052), (91601, 235400), (117700, 183202), (118984, 181225), (131800, 163603), (141026, 152900), (144980, 148730)]