190038475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 278196480

約数和(自身を除く): 88158005

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 275, 407, 475, 703, 925, 983, 1045, 2035, 3515, 4915, 5225, 7733, 10175, 10813, 17575, 18677, 24575, 36371, 38665, 54065, 93385, 181855, 193325, 205447, 270325, 400081, 466925, 691049, 909275, 1027235, 2000405, 3455245, 5136175, 7601539, 10002025, 17276225, 38007695, 190038475]

約数ペア:

[(1, 190038475), (5, 38007695), (11, 17276225), (19, 10002025), (25, 7601539), (37, 5136175), (55, 3455245), (95, 2000405), (185, 1027235), (209, 909275), (275, 691049), (407, 466925), (475, 400081), (703, 270325), (925, 205447), (983, 193325), (1045, 181855), (2035, 93385), (3515, 54065), (4915, 38665), (5225, 36371), (7733, 24575), (10175, 18677), (10813, 17575)]