75779840

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 184229808

約数和(自身を除く): 108449968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 811, 1168, 1280, 1460, 1622, 2336, 2920, 3244, 4055, 4672, 5840, 6488, 8110, 9344, 11680, 12976, 16220, 18688, 23360, 25952, 32440, 46720, 51904, 59203, 64880, 93440, 103808, 118406, 129760, 207616, 236812, 259520, 296015, 473624, 519040, 592030, 947248, 1038080, 1184060, 1894496, 2368120, 3788992, 4736240, 7577984, 9472480, 15155968, 18944960, 37889920, 75779840]

約数ペア:

[(1, 75779840), (2, 37889920), (4, 18944960), (5, 15155968), (8, 9472480), (10, 7577984), (16, 4736240), (20, 3788992), (32, 2368120), (40, 1894496), (64, 1184060), (73, 1038080), (80, 947248), (128, 592030), (146, 519040), (160, 473624), (256, 296015), (292, 259520), (320, 236812), (365, 207616), (584, 129760), (640, 118406), (730, 103808), (811, 93440), (1168, 64880), (1280, 59203), (1460, 51904), (1622, 46720), (2336, 32440), (2920, 25952), (3244, 23360), (4055, 18688), (4672, 16220), (5840, 12976), (6488, 11680), (8110, 9344)]