75734720

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1$

素因数の和:1089

約数の個数: 56

約数和(自身を含む): 181160928

約数和(自身を除く): 105426208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 761, 1244, 1522, 1555, 2488, 3044, 3110, 3805, 4976, 6088, 6220, 7610, 9952, 12176, 12440, 15220, 19904, 24352, 24880, 30440, 48704, 49760, 60880, 99520, 121760, 236671, 243520, 473342, 946684, 1183355, 1893368, 2366710, 3786736, 4733420, 7573472, 9466840, 15146944, 18933680, 37867360, 75734720]

約数ペア:

[(1, 75734720), (2, 37867360), (4, 18933680), (5, 15146944), (8, 9466840), (10, 7573472), (16, 4733420), (20, 3786736), (32, 2366710), (40, 1893368), (64, 1183355), (80, 946684), (160, 473342), (311, 243520), (320, 236671), (622, 121760), (761, 99520), (1244, 60880), (1522, 49760), (1555, 48704), (2488, 30440), (3044, 24880), (3110, 24352), (3805, 19904), (4976, 15220), (6088, 12440), (6220, 12176), (7610, 9952)]