91189560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 348364800

約数和(自身を除く): 257175240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 132, 139, 140, 142, 154, 165, 168, 210, 213, 220, 231, 264, 278, 280, 284, 308, 330, 355, 385, 417, 420, 426, 440, 462, 497, 556, 568, 616, 660, 695, 710, 770, 781, 834, 840, 852, 924, 973, 994, 1065, 1112, 1155, 1320, 1390, 1420, 1491, 1529, 1540, 1562, 1668, 1704, 1848, 1946, 1988, 2085, 2130, 2310, 2343, 2485, 2780, 2840, 2919, 2982, 3058, 3080, 3124, 3336, 3892, 3905, 3976, 4170, 4260, 4587, 4620, 4686, 4865, 4970, 5467, 5560, 5838, 5964, 6116, 6248, 7455, 7645, 7784, 7810, 8340, 8520, 9174, 9240, 9372, 9730, 9869, 9940, 10703, 10934, 11676, 11715, 11928, 12232, 14595, 14910, 15290, 15620, 16401, 16680, 18348, 18744, 19460, 19738, 19880, 21406, 21868, 22935, 23352, 23430, 27335, 29190, 29607, 29820, 30580, 31240, 32109, 32802, 36696, 38920, 39476, 42812, 43736, 45870, 46860, 49345, 53515, 54670, 58380, 59214, 59640, 61160, 64218, 65604, 69083, 78952, 82005, 85624, 91740, 93720, 98690, 107030, 108559, 109340, 116760, 118428, 128436, 131208, 138166, 148035, 160545, 164010, 183480, 197380, 207249, 214060, 217118, 218680, 236856, 256872, 276332, 296070, 321090, 325677, 328020, 345415, 394760, 414498, 428120, 434236, 542795, 552664, 592140, 642180, 651354, 656040, 690830, 759913, 828996, 868472, 1036245, 1085590, 1184280, 1284360, 1302708, 1381660, 1519826, 1628385, 1657992, 2072490, 2171180, 2279739, 2605416, 2763320, 3039652, 3256770, 3799565, 4144980, 4342360, 4559478, 6079304, 6513540, 7599130, 8289960, 9118956, 11398695, 13027080, 15198260, 18237912, 22797390, 30396520, 45594780, 91189560]

約数ペア:

[(1, 91189560), (2, 45594780), (3, 30396520), (4, 22797390), (5, 18237912), (6, 15198260), (7, 13027080), (8, 11398695), (10, 9118956), (11, 8289960), (12, 7599130), (14, 6513540), (15, 6079304), (20, 4559478), (21, 4342360), (22, 4144980), (24, 3799565), (28, 3256770), (30, 3039652), (33, 2763320), (35, 2605416), (40, 2279739), (42, 2171180), (44, 2072490), (55, 1657992), (56, 1628385), (60, 1519826), (66, 1381660), (70, 1302708), (71, 1284360), (77, 1184280), (84, 1085590), (88, 1036245), (105, 868472), (110, 828996), (120, 759913), (132, 690830), (139, 656040), (140, 651354), (142, 642180), (154, 592140), (165, 552664), (168, 542795), (210, 434236), (213, 428120), (220, 414498), (231, 394760), (264, 345415), (278, 328020), (280, 325677), (284, 321090), (308, 296070), (330, 276332), (355, 256872), (385, 236856), (417, 218680), (420, 217118), (426, 214060), (440, 207249), (462, 197380), (497, 183480), (556, 164010), (568, 160545), (616, 148035), (660, 138166), (695, 131208), (710, 128436), (770, 118428), (781, 116760), (834, 109340), (840, 108559), (852, 107030), (924, 98690), (973, 93720), (994, 91740), (1065, 85624), (1112, 82005), (1155, 78952), (1320, 69083), (1390, 65604), (1420, 64218), (1491, 61160), (1529, 59640), (1540, 59214), (1562, 58380), (1668, 54670), (1704, 53515), (1848, 49345), (1946, 46860), (1988, 45870), (2085, 43736), (2130, 42812), (2310, 39476), (2343, 38920), (2485, 36696), (2780, 32802), (2840, 32109), (2919, 31240), (2982, 30580), (3058, 29820), (3080, 29607), (3124, 29190), (3336, 27335), (3892, 23430), (3905, 23352), (3976, 22935), (4170, 21868), (4260, 21406), (4587, 19880), (4620, 19738), (4686, 19460), (4865, 18744), (4970, 18348), (5467, 16680), (5560, 16401), (5838, 15620), (5964, 15290), (6116, 14910), (6248, 14595), (7455, 12232), (7645, 11928), (7784, 11715), (7810, 11676), (8340, 10934), (8520, 10703), (9174, 9940), (9240, 9869), (9372, 9730)]