86408045820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{21323}}^1$

素因数の和:21864

約数の個数: 144

約数和(自身を含む): 268252508160

約数和(自身を除く): 181844462340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 479, 564, 705, 846, 940, 958, 1410, 1437, 1692, 1916, 2115, 2395, 2820, 2874, 4230, 4311, 4790, 5748, 7185, 8460, 8622, 9580, 14370, 17244, 21323, 21555, 22513, 28740, 42646, 43110, 45026, 63969, 67539, 85292, 86220, 90052, 106615, 112565, 127938, 135078, 191907, 202617, 213230, 225130, 255876, 270156, 319845, 337695, 383814, 405234, 426460, 450260, 639690, 675390, 767628, 810468, 959535, 1002181, 1013085, 1279380, 1350780, 1919070, 2004362, 2026170, 3006543, 3838140, 4008724, 4052340, 5010905, 6013086, 9019629, 10021810, 10213717, 12026172, 15032715, 18039258, 20043620, 20427434, 30065430, 30641151, 36078516, 40854868, 45098145, 51068585, 60130860, 61282302, 90196290, 91923453, 102137170, 122564604, 153205755, 180392580, 183846906, 204274340, 306411510, 367693812, 459617265, 480044699, 612823020, 919234530, 960089398, 1440134097, 1838469060, 1920178796, 2400223495, 2880268194, 4320402291, 4800446990, 5760536388, 7200670485, 8640804582, 9600893980, 14401340970, 17281609164, 21602011455, 28802681940, 43204022910, 86408045820]

約数ペア:

[(1, 86408045820), (2, 43204022910), (3, 28802681940), (4, 21602011455), (5, 17281609164), (6, 14401340970), (9, 9600893980), (10, 8640804582), (12, 7200670485), (15, 5760536388), (18, 4800446990), (20, 4320402291), (30, 2880268194), (36, 2400223495), (45, 1920178796), (47, 1838469060), (60, 1440134097), (90, 960089398), (94, 919234530), (141, 612823020), (180, 480044699), (188, 459617265), (235, 367693812), (282, 306411510), (423, 204274340), (470, 183846906), (479, 180392580), (564, 153205755), (705, 122564604), (846, 102137170), (940, 91923453), (958, 90196290), (1410, 61282302), (1437, 60130860), (1692, 51068585), (1916, 45098145), (2115, 40854868), (2395, 36078516), (2820, 30641151), (2874, 30065430), (4230, 20427434), (4311, 20043620), (4790, 18039258), (5748, 15032715), (7185, 12026172), (8460, 10213717), (8622, 10021810), (9580, 9019629), (14370, 6013086), (17244, 5010905), (21323, 4052340), (21555, 4008724), (22513, 3838140), (28740, 3006543), (42646, 2026170), (43110, 2004362), (45026, 1919070), (63969, 1350780), (67539, 1279380), (85292, 1013085), (86220, 1002181), (90052, 959535), (106615, 810468), (112565, 767628), (127938, 675390), (135078, 639690), (191907, 450260), (202617, 426460), (213230, 405234), (225130, 383814), (255876, 337695), (270156, 319845)]