64798140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98179}}^1$

素因数の和:98202

約数の個数: 48

約数和(自身を含む): 197930880

約数和(自身を除く): 133132740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 98179, 196358, 294537, 392716, 490895, 589074, 981790, 1079969, 1178148, 1472685, 1963580, 2159938, 2945370, 3239907, 4319876, 5399845, 5890740, 6479814, 10799690, 12959628, 16199535, 21599380, 32399070, 64798140]

約数ペア:

[(1, 64798140), (2, 32399070), (3, 21599380), (4, 16199535), (5, 12959628), (6, 10799690), (10, 6479814), (11, 5890740), (12, 5399845), (15, 4319876), (20, 3239907), (22, 2945370), (30, 2159938), (33, 1963580), (44, 1472685), (55, 1178148), (60, 1079969), (66, 981790), (110, 589074), (132, 490895), (165, 392716), (220, 294537), (330, 196358), (660, 98179)]