49399740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 171601920

約数和(自身を除く): 122202180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 227, 234, 260, 270, 279, 310, 351, 372, 390, 403, 454, 465, 468, 540, 558, 585, 620, 681, 702, 780, 806, 837, 908, 930, 1116, 1135, 1170, 1209, 1362, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2043, 2270, 2340, 2418, 2724, 2790, 2951, 3348, 3405, 3510, 3627, 4030, 4086, 4185, 4540, 4836, 5580, 5902, 6045, 6129, 6810, 7020, 7037, 7254, 8060, 8172, 8370, 8853, 10215, 10881, 11804, 12090, 12258, 13620, 14074, 14508, 14755, 16740, 17706, 18135, 20430, 21111, 21762, 24180, 24516, 26559, 28148, 29510, 30645, 35185, 35412, 36270, 40860, 42222, 43524, 44265, 53118, 54405, 59020, 61290, 63333, 70370, 72540, 79677, 84444, 88530, 91481, 105555, 106236, 108810, 122580, 126666, 132795, 140740, 159354, 177060, 182962, 189999, 211110, 217620, 253332, 265590, 274443, 316665, 318708, 365924, 379998, 398385, 422220, 457405, 531180, 548886, 633330, 759996, 796770, 823329, 914810, 949995, 1097772, 1266660, 1372215, 1593540, 1646658, 1829620, 1899990, 2469987, 2744430, 3293316, 3799980, 4116645, 4939974, 5488860, 8233290, 9879948, 12349935, 16466580, 24699870, 49399740]

約数ペア:

[(1, 49399740), (2, 24699870), (3, 16466580), (4, 12349935), (5, 9879948), (6, 8233290), (9, 5488860), (10, 4939974), (12, 4116645), (13, 3799980), (15, 3293316), (18, 2744430), (20, 2469987), (26, 1899990), (27, 1829620), (30, 1646658), (31, 1593540), (36, 1372215), (39, 1266660), (45, 1097772), (52, 949995), (54, 914810), (60, 823329), (62, 796770), (65, 759996), (78, 633330), (90, 548886), (93, 531180), (108, 457405), (117, 422220), (124, 398385), (130, 379998), (135, 365924), (155, 318708), (156, 316665), (180, 274443), (186, 265590), (195, 253332), (227, 217620), (234, 211110), (260, 189999), (270, 182962), (279, 177060), (310, 159354), (351, 140740), (372, 132795), (390, 126666), (403, 122580), (454, 108810), (465, 106236), (468, 105555), (540, 91481), (558, 88530), (585, 84444), (620, 79677), (681, 72540), (702, 70370), (780, 63333), (806, 61290), (837, 59020), (908, 54405), (930, 53118), (1116, 44265), (1135, 43524), (1170, 42222), (1209, 40860), (1362, 36270), (1395, 35412), (1404, 35185), (1612, 30645), (1674, 29510), (1755, 28148), (1860, 26559), (2015, 24516), (2043, 24180), (2270, 21762), (2340, 21111), (2418, 20430), (2724, 18135), (2790, 17706), (2951, 16740), (3348, 14755), (3405, 14508), (3510, 14074), (3627, 13620), (4030, 12258), (4086, 12090), (4185, 11804), (4540, 10881), (4836, 10215), (5580, 8853), (5902, 8370), (6045, 8172), (6129, 8060), (6810, 7254), (7020, 7037)]