53989740

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 203088144

約数和(自身を除く): 149098404

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, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 529, 540, 567, 621, 630, 644, 690, 729, 756, 805, 810, 828, 945, 966, 972, 1035, 1058, 1134, 1215, 1242, 1260, 1380, 1449, 1458, 1587, 1610, 1620, 1701, 1863, 1890, 1932, 2070, 2116, 2268, 2415, 2430, 2484, 2645, 2835, 2898, 2916, 3105, 3174, 3220, 3402, 3645, 3703, 3726, 3780, 4140, 4347, 4761, 4830, 4860, 5103, 5290, 5589, 5670, 5796, 6210, 6348, 6804, 7245, 7290, 7406, 7452, 7935, 8505, 8694, 9315, 9522, 9660, 10206, 10580, 11109, 11178, 11340, 12420, 13041, 14283, 14490, 14580, 14812, 15870, 16767, 17010, 17388, 18515, 18630, 19044, 20412, 21735, 22218, 22356, 23805, 25515, 26082, 27945, 28566, 28980, 31740, 33327, 33534, 34020, 37030, 37260, 39123, 42849, 43470, 44436, 47610, 51030, 52164, 55545, 55890, 57132, 65205, 66654, 67068, 71415, 74060, 78246, 83835, 85698, 86940, 95220, 99981, 102060, 111090, 111780, 117369, 128547, 130410, 133308, 142830, 156492, 166635, 167670, 171396, 195615, 199962, 214245, 222180, 234738, 257094, 260820, 285660, 299943, 333270, 335340, 385641, 391230, 399924, 428490, 469476, 499905, 514188, 586845, 599886, 642735, 666540, 771282, 782460, 856980, 899829, 999810, 1173690, 1199772, 1285470, 1499715, 1542564, 1799658, 1928205, 1999620, 2347380, 2570940, 2699487, 2999430, 3599316, 3856410, 4499145, 5398974, 5998860, 7712820, 8998290, 10797948, 13497435, 17996580, 26994870, 53989740]

約数ペア:

[(1, 53989740), (2, 26994870), (3, 17996580), (4, 13497435), (5, 10797948), (6, 8998290), (7, 7712820), (9, 5998860), (10, 5398974), (12, 4499145), (14, 3856410), (15, 3599316), (18, 2999430), (20, 2699487), (21, 2570940), (23, 2347380), (27, 1999620), (28, 1928205), (30, 1799658), (35, 1542564), (36, 1499715), (42, 1285470), (45, 1199772), (46, 1173690), (54, 999810), (60, 899829), (63, 856980), (69, 782460), (70, 771282), (81, 666540), (84, 642735), (90, 599886), (92, 586845), (105, 514188), (108, 499905), (115, 469476), (126, 428490), (135, 399924), (138, 391230), (140, 385641), (161, 335340), (162, 333270), (180, 299943), (189, 285660), (207, 260820), (210, 257094), (230, 234738), (243, 222180), (252, 214245), (270, 199962), (276, 195615), (315, 171396), (322, 167670), (324, 166635), (345, 156492), (378, 142830), (405, 133308), (414, 130410), (420, 128547), (460, 117369), (483, 111780), (486, 111090), (529, 102060), (540, 99981), (567, 95220), (621, 86940), (630, 85698), (644, 83835), (690, 78246), (729, 74060), (756, 71415), (805, 67068), (810, 66654), (828, 65205), (945, 57132), (966, 55890), (972, 55545), (1035, 52164), (1058, 51030), (1134, 47610), (1215, 44436), (1242, 43470), (1260, 42849), (1380, 39123), (1449, 37260), (1458, 37030), (1587, 34020), (1610, 33534), (1620, 33327), (1701, 31740), (1863, 28980), (1890, 28566), (1932, 27945), (2070, 26082), (2116, 25515), (2268, 23805), (2415, 22356), (2430, 22218), (2484, 21735), (2645, 20412), (2835, 19044), (2898, 18630), (2916, 18515), (3105, 17388), (3174, 17010), (3220, 16767), (3402, 15870), (3645, 14812), (3703, 14580), (3726, 14490), (3780, 14283), (4140, 13041), (4347, 12420), (4761, 11340), (4830, 11178), (4860, 11109), (5103, 10580), (5290, 10206), (5589, 9660), (5670, 9522), (5796, 9315), (6210, 8694), (6348, 8505), (6804, 7935), (7245, 7452), (7290, 7406)]