50391000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 186170400

約数和(自身を除く): 135779400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 509, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1018, 1100, 1125, 1320, 1375, 1500, 1527, 1650, 1800, 1980, 2036, 2200, 2250, 2475, 2545, 2750, 3000, 3054, 3300, 3960, 4072, 4125, 4500, 4581, 4950, 5090, 5500, 5599, 6108, 6600, 7635, 8250, 9000, 9162, 9900, 10180, 11000, 11198, 12216, 12375, 12725, 15270, 16500, 16797, 18324, 19800, 20360, 22396, 22905, 24750, 25450, 27995, 30540, 33000, 33594, 36648, 38175, 44792, 45810, 49500, 50391, 50900, 55990, 61080, 63625, 67188, 76350, 83985, 91620, 99000, 100782, 101800, 111980, 114525, 127250, 134376, 139975, 152700, 167970, 183240, 190875, 201564, 223960, 229050, 251955, 254500, 279950, 305400, 335940, 381750, 403128, 419925, 458100, 503910, 509000, 559900, 572625, 671880, 699875, 763500, 839850, 916200, 1007820, 1119800, 1145250, 1259775, 1399750, 1527000, 1679700, 2015640, 2099625, 2290500, 2519550, 2799500, 3359400, 4199250, 4581000, 5039100, 5599000, 6298875, 8398500, 10078200, 12597750, 16797000, 25195500, 50391000]

約数ペア:

[(1, 50391000), (2, 25195500), (3, 16797000), (4, 12597750), (5, 10078200), (6, 8398500), (8, 6298875), (9, 5599000), (10, 5039100), (11, 4581000), (12, 4199250), (15, 3359400), (18, 2799500), (20, 2519550), (22, 2290500), (24, 2099625), (25, 2015640), (30, 1679700), (33, 1527000), (36, 1399750), (40, 1259775), (44, 1145250), (45, 1119800), (50, 1007820), (55, 916200), (60, 839850), (66, 763500), (72, 699875), (75, 671880), (88, 572625), (90, 559900), (99, 509000), (100, 503910), (110, 458100), (120, 419925), (125, 403128), (132, 381750), (150, 335940), (165, 305400), (180, 279950), (198, 254500), (200, 251955), (220, 229050), (225, 223960), (250, 201564), (264, 190875), (275, 183240), (300, 167970), (330, 152700), (360, 139975), (375, 134376), (396, 127250), (440, 114525), (450, 111980), (495, 101800), (500, 100782), (509, 99000), (550, 91620), (600, 83985), (660, 76350), (750, 67188), (792, 63625), (825, 61080), (900, 55990), (990, 50900), (1000, 50391), (1018, 49500), (1100, 45810), (1125, 44792), (1320, 38175), (1375, 36648), (1500, 33594), (1527, 33000), (1650, 30540), (1800, 27995), (1980, 25450), (2036, 24750), (2200, 22905), (2250, 22396), (2475, 20360), (2545, 19800), (2750, 18324), (3000, 16797), (3054, 16500), (3300, 15270), (3960, 12725), (4072, 12375), (4125, 12216), (4500, 11198), (4581, 11000), (4950, 10180), (5090, 9900), (5500, 9162), (5599, 9000), (6108, 8250), (6600, 7635)]