38108300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 89994240

約数和(自身を除く): 51885940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 647, 775, 950, 1178, 1294, 1550, 1900, 2356, 2588, 2945, 3100, 3235, 5890, 6470, 11780, 12293, 12940, 14725, 16175, 20057, 24586, 29450, 32350, 40114, 49172, 58900, 61465, 64700, 80228, 100285, 122930, 200570, 245860, 307325, 381083, 401140, 501425, 614650, 762166, 1002850, 1229300, 1524332, 1905415, 2005700, 3810830, 7621660, 9527075, 19054150, 38108300]

約数ペア:

[(1, 38108300), (2, 19054150), (4, 9527075), (5, 7621660), (10, 3810830), (19, 2005700), (20, 1905415), (25, 1524332), (31, 1229300), (38, 1002850), (50, 762166), (62, 614650), (76, 501425), (95, 401140), (100, 381083), (124, 307325), (155, 245860), (190, 200570), (310, 122930), (380, 100285), (475, 80228), (589, 64700), (620, 61465), (647, 58900), (775, 49172), (950, 40114), (1178, 32350), (1294, 29450), (1550, 24586), (1900, 20057), (2356, 16175), (2588, 14725), (2945, 12940), (3100, 12293), (3235, 11780), (5890, 6470)]