85032127660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379913}}^1$

素因数の和:379991

約数の個数: 72

約数和(自身を含む): 194540282496

約数和(自身を除く): 109508154836

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 722, 1178, 1444, 1805, 2356, 2945, 3610, 5890, 7220, 11191, 11780, 22382, 44764, 55955, 111910, 223820, 379913, 759826, 1519652, 1899565, 3799130, 7218347, 7598260, 11777303, 14436694, 23554606, 28873388, 36091735, 47109212, 58886515, 72183470, 117773030, 137148593, 144366940, 223768757, 235546060, 274297186, 447537514, 548594372, 685742965, 895075028, 1118843785, 1371485930, 2237687570, 2742971860, 4251606383, 4475375140, 8503212766, 17006425532, 21258031915, 42516063830, 85032127660]

約数ペア:

[(1, 85032127660), (2, 42516063830), (4, 21258031915), (5, 17006425532), (10, 8503212766), (19, 4475375140), (20, 4251606383), (31, 2742971860), (38, 2237687570), (62, 1371485930), (76, 1118843785), (95, 895075028), (124, 685742965), (155, 548594372), (190, 447537514), (310, 274297186), (361, 235546060), (380, 223768757), (589, 144366940), (620, 137148593), (722, 117773030), (1178, 72183470), (1444, 58886515), (1805, 47109212), (2356, 36091735), (2945, 28873388), (3610, 23554606), (5890, 14436694), (7220, 11777303), (11191, 7598260), (11780, 7218347), (22382, 3799130), (44764, 1899565), (55955, 1519652), (111910, 759826), (223820, 379913)]