52703720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 128908800

約数和(自身を除く): 76205080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2237, 2356, 2945, 4474, 4712, 5890, 8948, 11185, 11780, 17896, 22370, 23560, 42503, 44740, 69347, 85006, 89480, 138694, 170012, 212515, 277388, 340024, 346735, 425030, 554776, 693470, 850060, 1317593, 1386940, 1700120, 2635186, 2773880, 5270372, 6587965, 10540744, 13175930, 26351860, 52703720]

約数ペア:

[(1, 52703720), (2, 26351860), (4, 13175930), (5, 10540744), (8, 6587965), (10, 5270372), (19, 2773880), (20, 2635186), (31, 1700120), (38, 1386940), (40, 1317593), (62, 850060), (76, 693470), (95, 554776), (124, 425030), (152, 346735), (155, 340024), (190, 277388), (248, 212515), (310, 170012), (380, 138694), (589, 89480), (620, 85006), (760, 69347), (1178, 44740), (1240, 42503), (2237, 23560), (2356, 22370), (2945, 17896), (4474, 11780), (4712, 11185), (5890, 8948)]