20044500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 70447104

約数和(自身を除く): 50402604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 83, 84, 92, 100, 105, 115, 125, 138, 140, 150, 161, 166, 175, 210, 230, 249, 250, 276, 300, 322, 332, 345, 350, 375, 415, 420, 460, 483, 498, 500, 525, 575, 581, 644, 690, 700, 750, 805, 830, 875, 966, 996, 1050, 1150, 1162, 1245, 1380, 1500, 1610, 1660, 1725, 1743, 1750, 1909, 1932, 2075, 2100, 2300, 2324, 2415, 2490, 2625, 2875, 2905, 3220, 3450, 3486, 3500, 3818, 4025, 4150, 4830, 4980, 5250, 5727, 5750, 5810, 6225, 6900, 6972, 7636, 8050, 8300, 8625, 8715, 9545, 9660, 10375, 10500, 11454, 11500, 11620, 12075, 12450, 13363, 14525, 16100, 17250, 17430, 19090, 20125, 20750, 22908, 24150, 24900, 26726, 28635, 29050, 31125, 34500, 34860, 38180, 40089, 40250, 41500, 43575, 47725, 48300, 53452, 57270, 58100, 60375, 62250, 66815, 72625, 80178, 80500, 87150, 95450, 114540, 120750, 124500, 133630, 143175, 145250, 160356, 174300, 190900, 200445, 217875, 238625, 241500, 267260, 286350, 290500, 334075, 400890, 435750, 477250, 572700, 668150, 715875, 801780, 871500, 954500, 1002225, 1336300, 1431750, 1670375, 2004450, 2863500, 3340750, 4008900, 5011125, 6681500, 10022250, 20044500]

約数ペア:

[(1, 20044500), (2, 10022250), (3, 6681500), (4, 5011125), (5, 4008900), (6, 3340750), (7, 2863500), (10, 2004450), (12, 1670375), (14, 1431750), (15, 1336300), (20, 1002225), (21, 954500), (23, 871500), (25, 801780), (28, 715875), (30, 668150), (35, 572700), (42, 477250), (46, 435750), (50, 400890), (60, 334075), (69, 290500), (70, 286350), (75, 267260), (83, 241500), (84, 238625), (92, 217875), (100, 200445), (105, 190900), (115, 174300), (125, 160356), (138, 145250), (140, 143175), (150, 133630), (161, 124500), (166, 120750), (175, 114540), (210, 95450), (230, 87150), (249, 80500), (250, 80178), (276, 72625), (300, 66815), (322, 62250), (332, 60375), (345, 58100), (350, 57270), (375, 53452), (415, 48300), (420, 47725), (460, 43575), (483, 41500), (498, 40250), (500, 40089), (525, 38180), (575, 34860), (581, 34500), (644, 31125), (690, 29050), (700, 28635), (750, 26726), (805, 24900), (830, 24150), (875, 22908), (966, 20750), (996, 20125), (1050, 19090), (1150, 17430), (1162, 17250), (1245, 16100), (1380, 14525), (1500, 13363), (1610, 12450), (1660, 12075), (1725, 11620), (1743, 11500), (1750, 11454), (1909, 10500), (1932, 10375), (2075, 9660), (2100, 9545), (2300, 8715), (2324, 8625), (2415, 8300), (2490, 8050), (2625, 7636), (2875, 6972), (2905, 6900), (3220, 6225), (3450, 5810), (3486, 5750), (3500, 5727), (3818, 5250), (4025, 4980), (4150, 4830)]