42965370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 89745030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 179, 189, 210, 254, 270, 315, 358, 378, 381, 537, 630, 635, 762, 889, 895, 945, 1074, 1143, 1253, 1270, 1611, 1778, 1790, 1890, 1905, 2286, 2506, 2667, 2685, 3222, 3429, 3759, 3810, 4445, 4833, 5334, 5370, 5715, 6265, 6858, 7518, 8001, 8055, 8890, 9666, 11277, 11430, 12530, 13335, 16002, 16110, 17145, 18795, 22554, 22733, 24003, 24165, 26670, 33831, 34290, 37590, 40005, 45466, 48006, 48330, 56385, 67662, 68199, 80010, 112770, 113665, 120015, 136398, 159131, 169155, 204597, 227330, 240030, 318262, 338310, 340995, 409194, 477393, 613791, 681990, 795655, 954786, 1022985, 1227582, 1432179, 1591310, 2045970, 2386965, 2864358, 3068955, 4296537, 4773930, 6137910, 7160895, 8593074, 14321790, 21482685, 42965370]

約数ペア:

[(1, 42965370), (2, 21482685), (3, 14321790), (5, 8593074), (6, 7160895), (7, 6137910), (9, 4773930), (10, 4296537), (14, 3068955), (15, 2864358), (18, 2386965), (21, 2045970), (27, 1591310), (30, 1432179), (35, 1227582), (42, 1022985), (45, 954786), (54, 795655), (63, 681990), (70, 613791), (90, 477393), (105, 409194), (126, 340995), (127, 338310), (135, 318262), (179, 240030), (189, 227330), (210, 204597), (254, 169155), (270, 159131), (315, 136398), (358, 120015), (378, 113665), (381, 112770), (537, 80010), (630, 68199), (635, 67662), (762, 56385), (889, 48330), (895, 48006), (945, 45466), (1074, 40005), (1143, 37590), (1253, 34290), (1270, 33831), (1611, 26670), (1778, 24165), (1790, 24003), (1890, 22733), (1905, 22554), (2286, 18795), (2506, 17145), (2667, 16110), (2685, 16002), (3222, 13335), (3429, 12530), (3759, 11430), (3810, 11277), (4445, 9666), (4833, 8890), (5334, 8055), (5370, 8001), (5715, 7518), (6265, 6858)]