73545280

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1067

約数の個数: 56

約数和(自身を含む): 175930560

約数和(自身を除く): 102385280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 739, 1244, 1478, 1555, 2488, 2956, 3110, 3695, 4976, 5912, 6220, 7390, 9952, 11824, 12440, 14780, 19904, 23648, 24880, 29560, 47296, 49760, 59120, 99520, 118240, 229829, 236480, 459658, 919316, 1149145, 1838632, 2298290, 3677264, 4596580, 7354528, 9193160, 14709056, 18386320, 36772640, 73545280]

約数ペア:

[(1, 73545280), (2, 36772640), (4, 18386320), (5, 14709056), (8, 9193160), (10, 7354528), (16, 4596580), (20, 3677264), (32, 2298290), (40, 1838632), (64, 1149145), (80, 919316), (160, 459658), (311, 236480), (320, 229829), (622, 118240), (739, 99520), (1244, 59120), (1478, 49760), (1555, 47296), (2488, 29560), (2956, 24880), (3110, 23648), (3695, 19904), (4976, 14780), (5912, 12440), (6220, 11824), (7390, 9952)]