97981380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 371616000

約数和(自身を除く): 273634620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 180, 189, 196, 207, 210, 230, 245, 252, 270, 276, 294, 315, 322, 343, 345, 378, 414, 420, 441, 460, 483, 490, 529, 540, 588, 621, 630, 644, 686, 690, 735, 756, 805, 828, 882, 945, 966, 980, 1029, 1035, 1058, 1127, 1242, 1260, 1323, 1372, 1380, 1449, 1470, 1587, 1610, 1715, 1764, 1890, 1932, 2058, 2070, 2116, 2205, 2254, 2415, 2484, 2645, 2646, 2898, 2940, 3087, 3105, 3174, 3220, 3381, 3430, 3703, 3780, 4116, 4140, 4347, 4410, 4508, 4761, 4830, 5145, 5290, 5292, 5635, 5796, 6174, 6210, 6348, 6615, 6762, 6860, 7245, 7406, 7889, 7935, 8694, 8820, 9261, 9522, 9660, 10143, 10290, 10580, 11109, 11270, 12348, 12420, 13230, 13524, 14283, 14490, 14812, 15435, 15778, 15870, 16905, 17388, 18515, 18522, 19044, 20286, 20580, 21735, 22218, 22540, 23667, 23805, 25921, 26460, 28566, 28980, 30429, 30870, 31556, 31740, 33327, 33810, 37030, 37044, 39445, 40572, 43470, 44436, 46305, 47334, 47610, 50715, 51842, 55545, 57132, 60858, 61740, 66654, 67620, 71001, 71415, 74060, 77763, 78890, 86940, 92610, 94668, 95220, 99981, 101430, 103684, 111090, 118335, 121716, 129605, 133308, 142002, 142830, 152145, 155526, 157780, 166635, 181447, 185220, 199962, 202860, 213003, 222180, 233289, 236670, 259210, 284004, 285660, 304290, 311052, 333270, 355005, 362894, 388815, 399924, 426006, 466578, 473340, 499905, 518420, 544341, 608580, 666540, 699867, 710010, 725788, 777630, 852012, 907235, 933156, 999810, 1065015, 1088682, 1166445, 1399734, 1420020, 1555260, 1633023, 1814470, 1999620, 2130030, 2177364, 2332890, 2721705, 2799468, 3266046, 3499335, 3628940, 4260060, 4665780, 4899069, 5443410, 6532092, 6998670, 8165115, 9798138, 10886820, 13997340, 16330230, 19596276, 24495345, 32660460, 48990690, 97981380]

約数ペア:

[(1, 97981380), (2, 48990690), (3, 32660460), (4, 24495345), (5, 19596276), (6, 16330230), (7, 13997340), (9, 10886820), (10, 9798138), (12, 8165115), (14, 6998670), (15, 6532092), (18, 5443410), (20, 4899069), (21, 4665780), (23, 4260060), (27, 3628940), (28, 3499335), (30, 3266046), (35, 2799468), (36, 2721705), (42, 2332890), (45, 2177364), (46, 2130030), (49, 1999620), (54, 1814470), (60, 1633023), (63, 1555260), (69, 1420020), (70, 1399734), (84, 1166445), (90, 1088682), (92, 1065015), (98, 999810), (105, 933156), (108, 907235), (115, 852012), (126, 777630), (135, 725788), (138, 710010), (140, 699867), (147, 666540), (161, 608580), (180, 544341), (189, 518420), (196, 499905), (207, 473340), (210, 466578), (230, 426006), (245, 399924), (252, 388815), (270, 362894), (276, 355005), (294, 333270), (315, 311052), (322, 304290), (343, 285660), (345, 284004), (378, 259210), (414, 236670), (420, 233289), (441, 222180), (460, 213003), (483, 202860), (490, 199962), (529, 185220), (540, 181447), (588, 166635), (621, 157780), (630, 155526), (644, 152145), (686, 142830), (690, 142002), (735, 133308), (756, 129605), (805, 121716), (828, 118335), (882, 111090), (945, 103684), (966, 101430), (980, 99981), (1029, 95220), (1035, 94668), (1058, 92610), (1127, 86940), (1242, 78890), (1260, 77763), (1323, 74060), (1372, 71415), (1380, 71001), (1449, 67620), (1470, 66654), (1587, 61740), (1610, 60858), (1715, 57132), (1764, 55545), (1890, 51842), (1932, 50715), (2058, 47610), (2070, 47334), (2116, 46305), (2205, 44436), (2254, 43470), (2415, 40572), (2484, 39445), (2645, 37044), (2646, 37030), (2898, 33810), (2940, 33327), (3087, 31740), (3105, 31556), (3174, 30870), (3220, 30429), (3381, 28980), (3430, 28566), (3703, 26460), (3780, 25921), (4116, 23805), (4140, 23667), (4347, 22540), (4410, 22218), (4508, 21735), (4761, 20580), (4830, 20286), (5145, 19044), (5290, 18522), (5292, 18515), (5635, 17388), (5796, 16905), (6174, 15870), (6210, 15778), (6348, 15435), (6615, 14812), (6762, 14490), (6860, 14283), (7245, 13524), (7406, 13230), (7889, 12420), (7935, 12348), (8694, 11270), (8820, 11109), (9261, 10580), (9522, 10290), (9660, 10143)]