49662440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 119232000

約数和(自身を除く): 69569560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 199, 340, 367, 398, 680, 734, 796, 995, 1468, 1592, 1835, 1990, 2936, 3383, 3670, 3980, 6239, 6766, 7340, 7960, 12478, 13532, 14680, 16915, 24956, 27064, 31195, 33830, 49912, 62390, 67660, 73033, 124780, 135320, 146066, 249560, 292132, 365165, 584264, 730330, 1241561, 1460660, 2483122, 2921320, 4966244, 6207805, 9932488, 12415610, 24831220, 49662440]

約数ペア:

[(1, 49662440), (2, 24831220), (4, 12415610), (5, 9932488), (8, 6207805), (10, 4966244), (17, 2921320), (20, 2483122), (34, 1460660), (40, 1241561), (68, 730330), (85, 584264), (136, 365165), (170, 292132), (199, 249560), (340, 146066), (367, 135320), (398, 124780), (680, 73033), (734, 67660), (796, 62390), (995, 49912), (1468, 33830), (1592, 31195), (1835, 27064), (1990, 24956), (2936, 16915), (3383, 14680), (3670, 13532), (3980, 12478), (6239, 7960), (6766, 7340)]