11691260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 29310624

約数和(自身を除く): 17619364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 74, 122, 140, 148, 185, 244, 259, 305, 370, 427, 518, 610, 740, 854, 1036, 1220, 1295, 1369, 1708, 2135, 2257, 2590, 2738, 4270, 4514, 5180, 5476, 6845, 8540, 9028, 9583, 11285, 13690, 15799, 19166, 22570, 27380, 31598, 38332, 45140, 47915, 63196, 78995, 83509, 95830, 157990, 167018, 191660, 315980, 334036, 417545, 584563, 835090, 1169126, 1670180, 2338252, 2922815, 5845630, 11691260]

約数ペア:

[(1, 11691260), (2, 5845630), (4, 2922815), (5, 2338252), (7, 1670180), (10, 1169126), (14, 835090), (20, 584563), (28, 417545), (35, 334036), (37, 315980), (61, 191660), (70, 167018), (74, 157990), (122, 95830), (140, 83509), (148, 78995), (185, 63196), (244, 47915), (259, 45140), (305, 38332), (370, 31598), (427, 27380), (518, 22570), (610, 19166), (740, 15799), (854, 13690), (1036, 11285), (1220, 9583), (1295, 9028), (1369, 8540), (1708, 6845), (2135, 5476), (2257, 5180), (2590, 4514), (2738, 4270)]