74098240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 191091312

約数和(自身を除く): 116993072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 257, 265, 272, 320, 340, 424, 514, 530, 544, 680, 848, 901, 1028, 1060, 1088, 1285, 1360, 1696, 1802, 2056, 2120, 2570, 2720, 3392, 3604, 4112, 4240, 4369, 4505, 5140, 5440, 7208, 8224, 8480, 8738, 9010, 10280, 13621, 14416, 16448, 16960, 17476, 18020, 20560, 21845, 27242, 28832, 34952, 36040, 41120, 43690, 54484, 57664, 68105, 69904, 72080, 82240, 87380, 108968, 136210, 139808, 144160, 174760, 217936, 231557, 272420, 279616, 288320, 349520, 435872, 463114, 544840, 699040, 871744, 926228, 1089680, 1157785, 1398080, 1852456, 2179360, 2315570, 3704912, 4358720, 4631140, 7409824, 9262280, 14819648, 18524560, 37049120, 74098240]

約数ペア:

[(1, 74098240), (2, 37049120), (4, 18524560), (5, 14819648), (8, 9262280), (10, 7409824), (16, 4631140), (17, 4358720), (20, 3704912), (32, 2315570), (34, 2179360), (40, 1852456), (53, 1398080), (64, 1157785), (68, 1089680), (80, 926228), (85, 871744), (106, 699040), (136, 544840), (160, 463114), (170, 435872), (212, 349520), (257, 288320), (265, 279616), (272, 272420), (320, 231557), (340, 217936), (424, 174760), (514, 144160), (530, 139808), (544, 136210), (680, 108968), (848, 87380), (901, 82240), (1028, 72080), (1060, 69904), (1088, 68105), (1285, 57664), (1360, 54484), (1696, 43690), (1802, 41120), (2056, 36040), (2120, 34952), (2570, 28832), (2720, 27242), (3392, 21845), (3604, 20560), (4112, 18020), (4240, 17476), (4369, 16960), (4505, 16448), (5140, 14416), (5440, 13621), (7208, 10280), (8224, 9010), (8480, 8738)]