42217120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 116974368

約数和(自身を除く): 74757248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 83, 85, 88, 110, 136, 160, 166, 170, 176, 187, 220, 272, 289, 332, 340, 352, 374, 415, 440, 544, 578, 664, 680, 748, 830, 880, 913, 935, 1156, 1328, 1360, 1411, 1445, 1496, 1660, 1760, 1826, 1870, 2312, 2656, 2720, 2822, 2890, 2992, 3179, 3320, 3652, 3740, 4565, 4624, 5644, 5780, 5984, 6358, 6640, 7055, 7304, 7480, 9130, 9248, 11288, 11560, 12716, 13280, 14110, 14608, 14960, 15521, 15895, 18260, 22576, 23120, 23987, 25432, 28220, 29216, 29920, 31042, 31790, 36520, 45152, 46240, 47974, 50864, 56440, 62084, 63580, 73040, 77605, 95948, 101728, 112880, 119935, 124168, 127160, 146080, 155210, 191896, 225760, 239870, 248336, 254320, 263857, 310420, 383792, 479740, 496672, 508640, 527714, 620840, 767584, 959480, 1055428, 1241680, 1319285, 1918960, 2110856, 2483360, 2638570, 3837920, 4221712, 5277140, 8443424, 10554280, 21108560, 42217120]

約数ペア:

[(1, 42217120), (2, 21108560), (4, 10554280), (5, 8443424), (8, 5277140), (10, 4221712), (11, 3837920), (16, 2638570), (17, 2483360), (20, 2110856), (22, 1918960), (32, 1319285), (34, 1241680), (40, 1055428), (44, 959480), (55, 767584), (68, 620840), (80, 527714), (83, 508640), (85, 496672), (88, 479740), (110, 383792), (136, 310420), (160, 263857), (166, 254320), (170, 248336), (176, 239870), (187, 225760), (220, 191896), (272, 155210), (289, 146080), (332, 127160), (340, 124168), (352, 119935), (374, 112880), (415, 101728), (440, 95948), (544, 77605), (578, 73040), (664, 63580), (680, 62084), (748, 56440), (830, 50864), (880, 47974), (913, 46240), (935, 45152), (1156, 36520), (1328, 31790), (1360, 31042), (1411, 29920), (1445, 29216), (1496, 28220), (1660, 25432), (1760, 23987), (1826, 23120), (1870, 22576), (2312, 18260), (2656, 15895), (2720, 15521), (2822, 14960), (2890, 14608), (2992, 14110), (3179, 13280), (3320, 12716), (3652, 11560), (3740, 11288), (4565, 9248), (4624, 9130), (5644, 7480), (5780, 7304), (5984, 7055), (6358, 6640)]