61870770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17656

約数の個数: 64

約数和(自身を含む): 177690240

約数和(自身を除く): 115819470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 17627, 35254, 52881, 88135, 105762, 158643, 176270, 229151, 264405, 317286, 458302, 475929, 528810, 687453, 793215, 951858, 1145755, 1374906, 1586430, 2062359, 2291510, 2379645, 3437265, 4124718, 4759290, 6187077, 6874530, 10311795, 12374154, 20623590, 30935385, 61870770]

約数ペア:

[(1, 61870770), (2, 30935385), (3, 20623590), (5, 12374154), (6, 10311795), (9, 6874530), (10, 6187077), (13, 4759290), (15, 4124718), (18, 3437265), (26, 2379645), (27, 2291510), (30, 2062359), (39, 1586430), (45, 1374906), (54, 1145755), (65, 951858), (78, 793215), (90, 687453), (117, 528810), (130, 475929), (135, 458302), (195, 317286), (234, 264405), (270, 229151), (351, 176270), (390, 158643), (585, 105762), (702, 88135), (1170, 52881), (1755, 35254), (3510, 17627)]