55434851800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{121621}}^1$

素因数の和:121733

約数の個数: 96

約数和(自身を含む): 134372850480

約数和(自身を除く): 78937998680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 53, 86, 100, 106, 172, 200, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1075, 1325, 1720, 2120, 2150, 2279, 2650, 4300, 4558, 5300, 8600, 9116, 10600, 11395, 18232, 22790, 45580, 56975, 91160, 113950, 121621, 227900, 243242, 455800, 486484, 608105, 972968, 1216210, 2432420, 3040525, 4864840, 5229703, 6081050, 6445913, 10459406, 12162100, 12891826, 20918812, 24324200, 25783652, 26148515, 32229565, 41837624, 51567304, 52297030, 64459130, 104594060, 128918260, 130742575, 161147825, 209188120, 257836520, 261485150, 277174259, 322295650, 522970300, 554348518, 644591300, 1045940600, 1108697036, 1289182600, 1385871295, 2217394072, 2771742590, 5543485180, 6929356475, 11086970360, 13858712950, 27717425900, 55434851800]

約数ペア:

[(1, 55434851800), (2, 27717425900), (4, 13858712950), (5, 11086970360), (8, 6929356475), (10, 5543485180), (20, 2771742590), (25, 2217394072), (40, 1385871295), (43, 1289182600), (50, 1108697036), (53, 1045940600), (86, 644591300), (100, 554348518), (106, 522970300), (172, 322295650), (200, 277174259), (212, 261485150), (215, 257836520), (265, 209188120), (344, 161147825), (424, 130742575), (430, 128918260), (530, 104594060), (860, 64459130), (1060, 52297030), (1075, 51567304), (1325, 41837624), (1720, 32229565), (2120, 26148515), (2150, 25783652), (2279, 24324200), (2650, 20918812), (4300, 12891826), (4558, 12162100), (5300, 10459406), (8600, 6445913), (9116, 6081050), (10600, 5229703), (11395, 4864840), (18232, 3040525), (22790, 2432420), (45580, 1216210), (56975, 972968), (91160, 608105), (113950, 486484), (121621, 455800), (227900, 243242)]