61047040

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 150295320

約数和(自身を除く): 89248280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1289, 1480, 2368, 2578, 2960, 4736, 5156, 5920, 6445, 9472, 10312, 11840, 12890, 20624, 23680, 25780, 41248, 47360, 47693, 51560, 82496, 95386, 103120, 164992, 190772, 206240, 238465, 329984, 381544, 412480, 476930, 763088, 824960, 953860, 1526176, 1649920, 1907720, 3052352, 3815440, 6104704, 7630880, 12209408, 15261760, 30523520, 61047040]

約数ペア:

[(1, 61047040), (2, 30523520), (4, 15261760), (5, 12209408), (8, 7630880), (10, 6104704), (16, 3815440), (20, 3052352), (32, 1907720), (37, 1649920), (40, 1526176), (64, 953860), (74, 824960), (80, 763088), (128, 476930), (148, 412480), (160, 381544), (185, 329984), (256, 238465), (296, 206240), (320, 190772), (370, 164992), (592, 103120), (640, 95386), (740, 82496), (1184, 51560), (1280, 47693), (1289, 47360), (1480, 41248), (2368, 25780), (2578, 23680), (2960, 20624), (4736, 12890), (5156, 11840), (5920, 10312), (6445, 9472)]