205901300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5121

約数の個数: 72

約数和(自身を含む): 500697120

約数和(自身を除く): 294795820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 5059, 8140, 10118, 10175, 20236, 20350, 25295, 40700, 50590, 55649, 101180, 111298, 126475, 187183, 222596, 252950, 278245, 374366, 505900, 556490, 748732, 935915, 1112980, 1391225, 1871830, 2059013, 2782450, 3743660, 4118026, 4679575, 5564900, 8236052, 9359150, 10295065, 18718300, 20590130, 41180260, 51475325, 102950650, 205901300]

約数ペア:

[(1, 205901300), (2, 102950650), (4, 51475325), (5, 41180260), (10, 20590130), (11, 18718300), (20, 10295065), (22, 9359150), (25, 8236052), (37, 5564900), (44, 4679575), (50, 4118026), (55, 3743660), (74, 2782450), (100, 2059013), (110, 1871830), (148, 1391225), (185, 1112980), (220, 935915), (275, 748732), (370, 556490), (407, 505900), (550, 374366), (740, 278245), (814, 252950), (925, 222596), (1100, 187183), (1628, 126475), (1850, 111298), (2035, 101180), (3700, 55649), (4070, 50590), (5059, 40700), (8140, 25295), (10118, 20350), (10175, 20236)]