71377560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 250192800

約数和(自身を除く): 178815240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 109, 120, 136, 153, 170, 180, 204, 214, 218, 255, 306, 321, 327, 340, 360, 408, 428, 436, 510, 535, 545, 612, 642, 654, 680, 765, 856, 872, 963, 981, 1020, 1070, 1090, 1224, 1284, 1308, 1530, 1605, 1635, 1819, 1853, 1926, 1962, 2040, 2140, 2180, 2568, 2616, 3060, 3210, 3270, 3638, 3706, 3852, 3924, 4280, 4360, 4815, 4905, 5457, 5559, 6120, 6420, 6540, 7276, 7412, 7704, 7848, 9095, 9265, 9630, 9810, 10914, 11118, 11663, 12840, 13080, 14552, 14824, 16371, 16677, 18190, 18530, 19260, 19620, 21828, 22236, 23326, 27285, 27795, 32742, 33354, 34989, 36380, 37060, 38520, 39240, 43656, 44472, 46652, 54570, 55590, 58315, 65484, 66708, 69978, 72760, 74120, 81855, 83385, 93304, 104967, 109140, 111180, 116630, 130968, 133416, 139956, 163710, 166770, 174945, 198271, 209934, 218280, 222360, 233260, 279912, 327420, 333540, 349890, 396542, 419868, 466520, 524835, 594813, 654840, 667080, 699780, 793084, 839736, 991355, 1049670, 1189626, 1399560, 1586168, 1784439, 1982710, 2099340, 2379252, 2974065, 3568878, 3965420, 4198680, 4758504, 5948130, 7137756, 7930840, 8922195, 11896260, 14275512, 17844390, 23792520, 35688780, 71377560]

約数ペア:

[(1, 71377560), (2, 35688780), (3, 23792520), (4, 17844390), (5, 14275512), (6, 11896260), (8, 8922195), (9, 7930840), (10, 7137756), (12, 5948130), (15, 4758504), (17, 4198680), (18, 3965420), (20, 3568878), (24, 2974065), (30, 2379252), (34, 2099340), (36, 1982710), (40, 1784439), (45, 1586168), (51, 1399560), (60, 1189626), (68, 1049670), (72, 991355), (85, 839736), (90, 793084), (102, 699780), (107, 667080), (109, 654840), (120, 594813), (136, 524835), (153, 466520), (170, 419868), (180, 396542), (204, 349890), (214, 333540), (218, 327420), (255, 279912), (306, 233260), (321, 222360), (327, 218280), (340, 209934), (360, 198271), (408, 174945), (428, 166770), (436, 163710), (510, 139956), (535, 133416), (545, 130968), (612, 116630), (642, 111180), (654, 109140), (680, 104967), (765, 93304), (856, 83385), (872, 81855), (963, 74120), (981, 72760), (1020, 69978), (1070, 66708), (1090, 65484), (1224, 58315), (1284, 55590), (1308, 54570), (1530, 46652), (1605, 44472), (1635, 43656), (1819, 39240), (1853, 38520), (1926, 37060), (1962, 36380), (2040, 34989), (2140, 33354), (2180, 32742), (2568, 27795), (2616, 27285), (3060, 23326), (3210, 22236), (3270, 21828), (3638, 19620), (3706, 19260), (3852, 18530), (3924, 18190), (4280, 16677), (4360, 16371), (4815, 14824), (4905, 14552), (5457, 13080), (5559, 12840), (6120, 11663), (6420, 11118), (6540, 10914), (7276, 9810), (7412, 9630), (7704, 9265), (7848, 9095)]