78925410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 213817968

約数和(自身を除く): 134892558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 73, 82, 90, 123, 146, 205, 219, 246, 293, 365, 369, 410, 438, 586, 615, 657, 730, 738, 879, 1095, 1230, 1314, 1465, 1758, 1845, 2190, 2637, 2930, 2993, 3285, 3690, 4395, 5274, 5986, 6570, 8790, 8979, 12013, 13185, 14965, 17958, 21389, 24026, 26370, 26937, 29930, 36039, 42778, 44895, 53874, 60065, 64167, 72078, 89790, 106945, 108117, 120130, 128334, 134685, 180195, 192501, 213890, 216234, 269370, 320835, 360390, 385002, 540585, 641670, 876949, 962505, 1081170, 1753898, 1925010, 2630847, 4384745, 5261694, 7892541, 8769490, 13154235, 15785082, 26308470, 39462705, 78925410]

約数ペア:

[(1, 78925410), (2, 39462705), (3, 26308470), (5, 15785082), (6, 13154235), (9, 8769490), (10, 7892541), (15, 5261694), (18, 4384745), (30, 2630847), (41, 1925010), (45, 1753898), (73, 1081170), (82, 962505), (90, 876949), (123, 641670), (146, 540585), (205, 385002), (219, 360390), (246, 320835), (293, 269370), (365, 216234), (369, 213890), (410, 192501), (438, 180195), (586, 134685), (615, 128334), (657, 120130), (730, 108117), (738, 106945), (879, 89790), (1095, 72078), (1230, 64167), (1314, 60065), (1465, 53874), (1758, 44895), (1845, 42778), (2190, 36039), (2637, 29930), (2930, 26937), (2993, 26370), (3285, 24026), (3690, 21389), (4395, 17958), (5274, 14965), (5986, 13185), (6570, 12013), (8790, 8979)]