68017950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 246984192

約数和(自身を除く): 178966242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 30, 33, 35, 39, 42, 45, 50, 55, 63, 65, 66, 70, 75, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 150, 151, 154, 165, 175, 182, 195, 198, 210, 225, 231, 234, 273, 275, 286, 302, 315, 325, 330, 350, 385, 390, 429, 450, 453, 455, 462, 495, 525, 546, 550, 585, 630, 650, 693, 715, 755, 770, 819, 825, 858, 906, 910, 975, 990, 1001, 1050, 1057, 1155, 1170, 1287, 1359, 1365, 1386, 1430, 1510, 1575, 1638, 1650, 1661, 1925, 1950, 1963, 2002, 2114, 2145, 2265, 2275, 2310, 2475, 2574, 2718, 2730, 2925, 3003, 3150, 3171, 3322, 3465, 3575, 3775, 3850, 3926, 4095, 4290, 4530, 4550, 4950, 4983, 5005, 5285, 5775, 5850, 5889, 6006, 6342, 6435, 6795, 6825, 6930, 7150, 7550, 8190, 8305, 9009, 9513, 9815, 9966, 10010, 10570, 10725, 11325, 11550, 11627, 11778, 12870, 13590, 13650, 13741, 14949, 15015, 15855, 16610, 17325, 17667, 18018, 19026, 19630, 20475, 21450, 21593, 22650, 23254, 24915, 25025, 26425, 27482, 29445, 29898, 30030, 31710, 32175, 33975, 34650, 34881, 35334, 40950, 41223, 41525, 43186, 45045, 47565, 49075, 49830, 50050, 52850, 58135, 58890, 64350, 64779, 67950, 68705, 69762, 74745, 75075, 79275, 82446, 83050, 88335, 90090, 95130, 98150, 104643, 107965, 116270, 123669, 124575, 129558, 137410, 147225, 149490, 150150, 151151, 158550, 174405, 176670, 194337, 206115, 209286, 215930, 225225, 237825, 247338, 249150, 290675, 294450, 302302, 323895, 343525, 348810, 373725, 388674, 412230, 441675, 450450, 453453, 475650, 523215, 539825, 581350, 618345, 647790, 687050, 747450, 755755, 872025, 883350, 906906, 971685, 1030575, 1046430, 1079650, 1236690, 1360359, 1511510, 1619475, 1744050, 1943370, 2061150, 2267265, 2616075, 2720718, 3091725, 3238950, 3778775, 4534530, 4858425, 5232150, 6183450, 6801795, 7557550, 9716850, 11336325, 13603590, 22672650, 34008975, 68017950]

約数ペア:

[(1, 68017950), (2, 34008975), (3, 22672650), (5, 13603590), (6, 11336325), (7, 9716850), (9, 7557550), (10, 6801795), (11, 6183450), (13, 5232150), (14, 4858425), (15, 4534530), (18, 3778775), (21, 3238950), (22, 3091725), (25, 2720718), (26, 2616075), (30, 2267265), (33, 2061150), (35, 1943370), (39, 1744050), (42, 1619475), (45, 1511510), (50, 1360359), (55, 1236690), (63, 1079650), (65, 1046430), (66, 1030575), (70, 971685), (75, 906906), (77, 883350), (78, 872025), (90, 755755), (91, 747450), (99, 687050), (105, 647790), (110, 618345), (117, 581350), (126, 539825), (130, 523215), (143, 475650), (150, 453453), (151, 450450), (154, 441675), (165, 412230), (175, 388674), (182, 373725), (195, 348810), (198, 343525), (210, 323895), (225, 302302), (231, 294450), (234, 290675), (273, 249150), (275, 247338), (286, 237825), (302, 225225), (315, 215930), (325, 209286), (330, 206115), (350, 194337), (385, 176670), (390, 174405), (429, 158550), (450, 151151), (453, 150150), (455, 149490), (462, 147225), (495, 137410), (525, 129558), (546, 124575), (550, 123669), (585, 116270), (630, 107965), (650, 104643), (693, 98150), (715, 95130), (755, 90090), (770, 88335), (819, 83050), (825, 82446), (858, 79275), (906, 75075), (910, 74745), (975, 69762), (990, 68705), (1001, 67950), (1050, 64779), (1057, 64350), (1155, 58890), (1170, 58135), (1287, 52850), (1359, 50050), (1365, 49830), (1386, 49075), (1430, 47565), (1510, 45045), (1575, 43186), (1638, 41525), (1650, 41223), (1661, 40950), (1925, 35334), (1950, 34881), (1963, 34650), (2002, 33975), (2114, 32175), (2145, 31710), (2265, 30030), (2275, 29898), (2310, 29445), (2475, 27482), (2574, 26425), (2718, 25025), (2730, 24915), (2925, 23254), (3003, 22650), (3150, 21593), (3171, 21450), (3322, 20475), (3465, 19630), (3575, 19026), (3775, 18018), (3850, 17667), (3926, 17325), (4095, 16610), (4290, 15855), (4530, 15015), (4550, 14949), (4950, 13741), (4983, 13650), (5005, 13590), (5285, 12870), (5775, 11778), (5850, 11627), (5889, 11550), (6006, 11325), (6342, 10725), (6435, 10570), (6795, 10010), (6825, 9966), (6930, 9815), (7150, 9513), (7550, 9009), (8190, 8305)]