55140512

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 124790400

約数和(自身を除く): 69649888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1237, 1393, 1592, 2474, 2786, 3184, 4948, 5572, 6368, 8659, 9896, 11144, 17318, 19792, 22288, 34636, 39584, 44576, 69272, 138544, 246163, 277088, 492326, 984652, 1723141, 1969304, 3446282, 3938608, 6892564, 7877216, 13785128, 27570256, 55140512]

約数ペア:

[(1, 55140512), (2, 27570256), (4, 13785128), (7, 7877216), (8, 6892564), (14, 3938608), (16, 3446282), (28, 1969304), (32, 1723141), (56, 984652), (112, 492326), (199, 277088), (224, 246163), (398, 138544), (796, 69272), (1237, 44576), (1393, 39584), (1592, 34636), (2474, 22288), (2786, 19792), (3184, 17318), (4948, 11144), (5572, 9896), (6368, 8659)]