66625900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 162083376

約数和(自身を除く): 95457476

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, 1637, 1850, 2035, 3274, 3700, 4070, 6548, 8140, 8185, 10175, 16370, 18007, 20350, 32740, 36014, 40700, 40925, 60569, 72028, 81850, 90035, 121138, 163700, 180070, 242276, 302845, 360140, 450175, 605690, 666259, 900350, 1211380, 1332518, 1514225, 1800700, 2665036, 3028450, 3331295, 6056900, 6662590, 13325180, 16656475, 33312950, 66625900]

約数ペア:

[(1, 66625900), (2, 33312950), (4, 16656475), (5, 13325180), (10, 6662590), (11, 6056900), (20, 3331295), (22, 3028450), (25, 2665036), (37, 1800700), (44, 1514225), (50, 1332518), (55, 1211380), (74, 900350), (100, 666259), (110, 605690), (148, 450175), (185, 360140), (220, 302845), (275, 242276), (370, 180070), (407, 163700), (550, 121138), (740, 90035), (814, 81850), (925, 72028), (1100, 60569), (1628, 40925), (1637, 40700), (1850, 36014), (2035, 32740), (3274, 20350), (3700, 18007), (4070, 16370), (6548, 10175), (8140, 8185)]