51909000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 256

約数和(自身を含む): 191842560

約数和(自身を除く): 139933560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 121, 125, 130, 132, 143, 150, 156, 165, 195, 200, 220, 242, 250, 260, 264, 275, 286, 300, 312, 325, 330, 363, 375, 390, 429, 440, 484, 500, 520, 550, 572, 600, 605, 650, 660, 715, 726, 750, 780, 825, 858, 968, 975, 1000, 1100, 1144, 1210, 1300, 1320, 1331, 1375, 1430, 1452, 1500, 1560, 1573, 1625, 1650, 1716, 1815, 1950, 2145, 2200, 2420, 2600, 2662, 2750, 2860, 2904, 3000, 3025, 3146, 3250, 3300, 3432, 3575, 3630, 3900, 3993, 4125, 4290, 4719, 4840, 4875, 5324, 5500, 5720, 6050, 6292, 6500, 6600, 6655, 7150, 7260, 7800, 7865, 7986, 8250, 8580, 9075, 9438, 9750, 10648, 10725, 11000, 12100, 12584, 13000, 13310, 14300, 14520, 15125, 15730, 15972, 16500, 17160, 17303, 17875, 18150, 18876, 19500, 19965, 21450, 23595, 24200, 26620, 28600, 30250, 31460, 31944, 33000, 33275, 34606, 35750, 36300, 37752, 39000, 39325, 39930, 42900, 45375, 47190, 51909, 53240, 53625, 60500, 62920, 66550, 69212, 71500, 72600, 78650, 79860, 85800, 86515, 90750, 94380, 99825, 103818, 107250, 117975, 121000, 133100, 138424, 143000, 157300, 159720, 166375, 173030, 181500, 188760, 196625, 199650, 207636, 214500, 235950, 259545, 266200, 314600, 332750, 346060, 363000, 393250, 399300, 415272, 429000, 432575, 471900, 499125, 519090, 589875, 665500, 692120, 786500, 798600, 865150, 943800, 998250, 1038180, 1179750, 1297725, 1331000, 1573000, 1730300, 1996500, 2076360, 2162875, 2359500, 2595450, 3460600, 3993000, 4325750, 4719000, 5190900, 6488625, 8651500, 10381800, 12977250, 17303000, 25954500, 51909000]

約数ペア:

[(1, 51909000), (2, 25954500), (3, 17303000), (4, 12977250), (5, 10381800), (6, 8651500), (8, 6488625), (10, 5190900), (11, 4719000), (12, 4325750), (13, 3993000), (15, 3460600), (20, 2595450), (22, 2359500), (24, 2162875), (25, 2076360), (26, 1996500), (30, 1730300), (33, 1573000), (39, 1331000), (40, 1297725), (44, 1179750), (50, 1038180), (52, 998250), (55, 943800), (60, 865150), (65, 798600), (66, 786500), (75, 692120), (78, 665500), (88, 589875), (100, 519090), (104, 499125), (110, 471900), (120, 432575), (121, 429000), (125, 415272), (130, 399300), (132, 393250), (143, 363000), (150, 346060), (156, 332750), (165, 314600), (195, 266200), (200, 259545), (220, 235950), (242, 214500), (250, 207636), (260, 199650), (264, 196625), (275, 188760), (286, 181500), (300, 173030), (312, 166375), (325, 159720), (330, 157300), (363, 143000), (375, 138424), (390, 133100), (429, 121000), (440, 117975), (484, 107250), (500, 103818), (520, 99825), (550, 94380), (572, 90750), (600, 86515), (605, 85800), (650, 79860), (660, 78650), (715, 72600), (726, 71500), (750, 69212), (780, 66550), (825, 62920), (858, 60500), (968, 53625), (975, 53240), (1000, 51909), (1100, 47190), (1144, 45375), (1210, 42900), (1300, 39930), (1320, 39325), (1331, 39000), (1375, 37752), (1430, 36300), (1452, 35750), (1500, 34606), (1560, 33275), (1573, 33000), (1625, 31944), (1650, 31460), (1716, 30250), (1815, 28600), (1950, 26620), (2145, 24200), (2200, 23595), (2420, 21450), (2600, 19965), (2662, 19500), (2750, 18876), (2860, 18150), (2904, 17875), (3000, 17303), (3025, 17160), (3146, 16500), (3250, 15972), (3300, 15730), (3432, 15125), (3575, 14520), (3630, 14300), (3900, 13310), (3993, 13000), (4125, 12584), (4290, 12100), (4719, 11000), (4840, 10725), (4875, 10648), (5324, 9750), (5500, 9438), (5720, 9075), (6050, 8580), (6292, 8250), (6500, 7986), (6600, 7865), (6655, 7800), (7150, 7260)]