64705080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49019}}^1$

素因数の和:49044

約数の個数: 64

約数和(自身を含む): 211766400

約数和(自身を除く): 147061320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49019, 98038, 147057, 196076, 245095, 294114, 392152, 490190, 539209, 588228, 735285, 980380, 1078418, 1176456, 1470570, 1617627, 1960760, 2156836, 2696045, 2941140, 3235254, 4313672, 5392090, 5882280, 6470508, 8088135, 10784180, 12941016, 16176270, 21568360, 32352540, 64705080]

約数ペア:

[(1, 64705080), (2, 32352540), (3, 21568360), (4, 16176270), (5, 12941016), (6, 10784180), (8, 8088135), (10, 6470508), (11, 5882280), (12, 5392090), (15, 4313672), (20, 3235254), (22, 2941140), (24, 2696045), (30, 2156836), (33, 1960760), (40, 1617627), (44, 1470570), (55, 1176456), (60, 1078418), (66, 980380), (88, 735285), (110, 588228), (120, 539209), (132, 490190), (165, 392152), (220, 294114), (264, 245095), (330, 196076), (440, 147057), (660, 98038), (1320, 49019)]