49696270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 53724530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 113, 130, 170, 199, 221, 226, 398, 442, 565, 995, 1105, 1130, 1469, 1921, 1990, 2210, 2587, 2938, 3383, 3842, 5174, 6766, 7345, 9605, 12935, 14690, 16915, 19210, 22487, 24973, 25870, 33830, 43979, 44974, 49946, 87958, 112435, 124865, 219895, 224870, 249730, 292331, 382279, 439790, 584662, 764558, 1461655, 1911395, 2923310, 3822790, 4969627, 9939254, 24848135, 49696270]

約数ペア:

[(1, 49696270), (2, 24848135), (5, 9939254), (10, 4969627), (13, 3822790), (17, 2923310), (26, 1911395), (34, 1461655), (65, 764558), (85, 584662), (113, 439790), (130, 382279), (170, 292331), (199, 249730), (221, 224870), (226, 219895), (398, 124865), (442, 112435), (565, 87958), (995, 49946), (1105, 44974), (1130, 43979), (1469, 33830), (1921, 25870), (1990, 24973), (2210, 22487), (2587, 19210), (2938, 16915), (3383, 14690), (3842, 12935), (5174, 9605), (6766, 7345)]