51104680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6154

約数の個数: 64

約数和(自身を含む): 132062400

約数和(自身を除く): 80957720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 6113, 8360, 12226, 24452, 30565, 48904, 61130, 67243, 116147, 122260, 134486, 232294, 244520, 268972, 336215, 464588, 537944, 580735, 672430, 929176, 1161470, 1277617, 1344860, 2322940, 2555234, 2689720, 4645880, 5110468, 6388085, 10220936, 12776170, 25552340, 51104680]

約数ペア:

[(1, 51104680), (2, 25552340), (4, 12776170), (5, 10220936), (8, 6388085), (10, 5110468), (11, 4645880), (19, 2689720), (20, 2555234), (22, 2322940), (38, 1344860), (40, 1277617), (44, 1161470), (55, 929176), (76, 672430), (88, 580735), (95, 537944), (110, 464588), (152, 336215), (190, 268972), (209, 244520), (220, 232294), (380, 134486), (418, 122260), (440, 116147), (760, 67243), (836, 61130), (1045, 48904), (1672, 30565), (2090, 24452), (4180, 12226), (6113, 8360)]