61869920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 171678528

約数和(自身を除く): 109808608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1493, 2072, 2590, 2960, 2986, 4144, 5180, 5920, 5972, 7465, 8288, 10360, 10451, 11944, 14930, 20720, 20902, 23888, 29860, 41440, 41804, 47776, 52255, 55241, 59720, 83608, 104510, 110482, 119440, 167216, 209020, 220964, 238880, 276205, 334432, 386687, 418040, 441928, 552410, 773374, 836080, 883856, 1104820, 1546748, 1672160, 1767712, 1933435, 2209640, 3093496, 3866870, 4419280, 6186992, 7733740, 8838560, 12373984, 15467480, 30934960, 61869920]

約数ペア:

[(1, 61869920), (2, 30934960), (4, 15467480), (5, 12373984), (7, 8838560), (8, 7733740), (10, 6186992), (14, 4419280), (16, 3866870), (20, 3093496), (28, 2209640), (32, 1933435), (35, 1767712), (37, 1672160), (40, 1546748), (56, 1104820), (70, 883856), (74, 836080), (80, 773374), (112, 552410), (140, 441928), (148, 418040), (160, 386687), (185, 334432), (224, 276205), (259, 238880), (280, 220964), (296, 209020), (370, 167216), (518, 119440), (560, 110482), (592, 104510), (740, 83608), (1036, 59720), (1120, 55241), (1184, 52255), (1295, 47776), (1480, 41804), (1493, 41440), (2072, 29860), (2590, 23888), (2960, 20902), (2986, 20720), (4144, 14930), (5180, 11944), (5920, 10451), (5972, 10360), (7465, 8288)]