64067080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 189987840

約数和(自身を除く): 125920760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 61, 62, 70, 77, 88, 110, 121, 122, 124, 140, 154, 155, 217, 220, 242, 244, 248, 280, 305, 308, 310, 341, 385, 427, 434, 440, 484, 488, 605, 610, 616, 620, 671, 682, 770, 847, 854, 868, 968, 1085, 1210, 1220, 1240, 1342, 1364, 1540, 1694, 1705, 1708, 1736, 1891, 2135, 2170, 2387, 2420, 2440, 2684, 2728, 3080, 3355, 3388, 3410, 3416, 3751, 3782, 4235, 4270, 4340, 4697, 4774, 4840, 5368, 6710, 6776, 6820, 7381, 7502, 7564, 8470, 8540, 8680, 9394, 9455, 9548, 11935, 13237, 13420, 13640, 14762, 15004, 15128, 16940, 17080, 18755, 18788, 18910, 19096, 20801, 23485, 23870, 26257, 26474, 26840, 29524, 30008, 33880, 36905, 37510, 37576, 37820, 41602, 46970, 47740, 51667, 52514, 52948, 59048, 66185, 73810, 75020, 75640, 83204, 93940, 95480, 103334, 104005, 105028, 105896, 131285, 132370, 145607, 147620, 150040, 166408, 187880, 206668, 208010, 210056, 228811, 258335, 262570, 264740, 291214, 295240, 413336, 416020, 457622, 516670, 525140, 529480, 582428, 728035, 832040, 915244, 1033340, 1050280, 1144055, 1164856, 1456070, 1601677, 1830488, 2066680, 2288110, 2912140, 3203354, 4576220, 5824280, 6406708, 8008385, 9152440, 12813416, 16016770, 32033540, 64067080]

約数ペア:

[(1, 64067080), (2, 32033540), (4, 16016770), (5, 12813416), (7, 9152440), (8, 8008385), (10, 6406708), (11, 5824280), (14, 4576220), (20, 3203354), (22, 2912140), (28, 2288110), (31, 2066680), (35, 1830488), (40, 1601677), (44, 1456070), (55, 1164856), (56, 1144055), (61, 1050280), (62, 1033340), (70, 915244), (77, 832040), (88, 728035), (110, 582428), (121, 529480), (122, 525140), (124, 516670), (140, 457622), (154, 416020), (155, 413336), (217, 295240), (220, 291214), (242, 264740), (244, 262570), (248, 258335), (280, 228811), (305, 210056), (308, 208010), (310, 206668), (341, 187880), (385, 166408), (427, 150040), (434, 147620), (440, 145607), (484, 132370), (488, 131285), (605, 105896), (610, 105028), (616, 104005), (620, 103334), (671, 95480), (682, 93940), (770, 83204), (847, 75640), (854, 75020), (868, 73810), (968, 66185), (1085, 59048), (1210, 52948), (1220, 52514), (1240, 51667), (1342, 47740), (1364, 46970), (1540, 41602), (1694, 37820), (1705, 37576), (1708, 37510), (1736, 36905), (1891, 33880), (2135, 30008), (2170, 29524), (2387, 26840), (2420, 26474), (2440, 26257), (2684, 23870), (2728, 23485), (3080, 20801), (3355, 19096), (3388, 18910), (3410, 18788), (3416, 18755), (3751, 17080), (3782, 16940), (4235, 15128), (4270, 15004), (4340, 14762), (4697, 13640), (4774, 13420), (4840, 13237), (5368, 11935), (6710, 9548), (6776, 9455), (6820, 9394), (7381, 8680), (7502, 8540), (7564, 8470)]