90314840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 265939200

約数和(自身を除く): 175624360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 59, 70, 71, 77, 88, 98, 110, 118, 140, 142, 154, 196, 220, 236, 245, 280, 284, 295, 308, 355, 385, 392, 413, 440, 472, 490, 497, 539, 568, 590, 616, 649, 710, 770, 781, 826, 980, 994, 1078, 1180, 1298, 1420, 1540, 1562, 1652, 1960, 1988, 2065, 2156, 2360, 2485, 2596, 2695, 2840, 2891, 3080, 3124, 3245, 3304, 3479, 3905, 3976, 4130, 4189, 4312, 4543, 4970, 5192, 5390, 5467, 5782, 6248, 6490, 6958, 7810, 8260, 8378, 9086, 9940, 10780, 10934, 11564, 12980, 13916, 14455, 15620, 16520, 16756, 17395, 18172, 19880, 20945, 21560, 21868, 22715, 23128, 25960, 27335, 27832, 28910, 29323, 31240, 31801, 33512, 34790, 36344, 38269, 41890, 43736, 45430, 46079, 54670, 57820, 58646, 63602, 69580, 76538, 83780, 90860, 92158, 109340, 115640, 117292, 127204, 139160, 146615, 153076, 159005, 167560, 181720, 184316, 191345, 205261, 218680, 230395, 234584, 254408, 293230, 306152, 318010, 322553, 368632, 382690, 410522, 460790, 586460, 636020, 645106, 765380, 821044, 921580, 1026305, 1172920, 1272040, 1290212, 1530760, 1612765, 1642088, 1843160, 2052610, 2257871, 2580424, 3225530, 4105220, 4515742, 6451060, 8210440, 9031484, 11289355, 12902120, 18062968, 22578710, 45157420, 90314840]

約数ペア:

[(1, 90314840), (2, 45157420), (4, 22578710), (5, 18062968), (7, 12902120), (8, 11289355), (10, 9031484), (11, 8210440), (14, 6451060), (20, 4515742), (22, 4105220), (28, 3225530), (35, 2580424), (40, 2257871), (44, 2052610), (49, 1843160), (55, 1642088), (56, 1612765), (59, 1530760), (70, 1290212), (71, 1272040), (77, 1172920), (88, 1026305), (98, 921580), (110, 821044), (118, 765380), (140, 645106), (142, 636020), (154, 586460), (196, 460790), (220, 410522), (236, 382690), (245, 368632), (280, 322553), (284, 318010), (295, 306152), (308, 293230), (355, 254408), (385, 234584), (392, 230395), (413, 218680), (440, 205261), (472, 191345), (490, 184316), (497, 181720), (539, 167560), (568, 159005), (590, 153076), (616, 146615), (649, 139160), (710, 127204), (770, 117292), (781, 115640), (826, 109340), (980, 92158), (994, 90860), (1078, 83780), (1180, 76538), (1298, 69580), (1420, 63602), (1540, 58646), (1562, 57820), (1652, 54670), (1960, 46079), (1988, 45430), (2065, 43736), (2156, 41890), (2360, 38269), (2485, 36344), (2596, 34790), (2695, 33512), (2840, 31801), (2891, 31240), (3080, 29323), (3124, 28910), (3245, 27832), (3304, 27335), (3479, 25960), (3905, 23128), (3976, 22715), (4130, 21868), (4189, 21560), (4312, 20945), (4543, 19880), (4970, 18172), (5192, 17395), (5390, 16756), (5467, 16520), (5782, 15620), (6248, 14455), (6490, 13916), (6958, 12980), (7810, 11564), (8260, 10934), (8378, 10780), (9086, 9940)]