55817790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 98527170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2029, 2751, 3930, 4058, 4585, 5502, 6087, 9170, 10145, 12174, 13755, 14203, 20290, 27510, 28406, 30435, 42609, 60870, 71015, 85218, 142030, 213045, 265799, 426090, 531598, 797397, 1328995, 1594794, 1860593, 2657990, 3721186, 3986985, 5581779, 7973970, 9302965, 11163558, 18605930, 27908895, 55817790]

約数ペア:

[(1, 55817790), (2, 27908895), (3, 18605930), (5, 11163558), (6, 9302965), (7, 7973970), (10, 5581779), (14, 3986985), (15, 3721186), (21, 2657990), (30, 1860593), (35, 1594794), (42, 1328995), (70, 797397), (105, 531598), (131, 426090), (210, 265799), (262, 213045), (393, 142030), (655, 85218), (786, 71015), (917, 60870), (1310, 42609), (1834, 30435), (1965, 28406), (2029, 27510), (2751, 20290), (3930, 14203), (4058, 13755), (4585, 12174), (5502, 10145), (6087, 9170)]