1187495060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7151}}^1$

素因数の和:7221

約数の個数: 72

約数和(自身を含む): 2746711296

約数和(自身を除く): 1559216236

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 722, 874, 1444, 1748, 1805, 2185, 3610, 4370, 7151, 7220, 8303, 8740, 14302, 16606, 28604, 33212, 35755, 41515, 71510, 83030, 135869, 143020, 164473, 166060, 271738, 328946, 543476, 657892, 679345, 822365, 1358690, 1644730, 2581511, 2717380, 3124987, 3289460, 5163022, 6249974, 10326044, 12499948, 12907555, 15624935, 25815110, 31249870, 51630220, 59374753, 62499740, 118749506, 237499012, 296873765, 593747530, 1187495060]

約数ペア:

[(1, 1187495060), (2, 593747530), (4, 296873765), (5, 237499012), (10, 118749506), (19, 62499740), (20, 59374753), (23, 51630220), (38, 31249870), (46, 25815110), (76, 15624935), (92, 12907555), (95, 12499948), (115, 10326044), (190, 6249974), (230, 5163022), (361, 3289460), (380, 3124987), (437, 2717380), (460, 2581511), (722, 1644730), (874, 1358690), (1444, 822365), (1748, 679345), (1805, 657892), (2185, 543476), (3610, 328946), (4370, 271738), (7151, 166060), (7220, 164473), (8303, 143020), (8740, 135869), (14302, 83030), (16606, 71510), (28604, 41515), (33212, 35755)]