66549366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25018559}}^1$

素因数の和:25018594

約数の個数: 48

約数和(自身を含む): 168124723200

約数和(自身を除く): 101575356260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25018559, 50037118, 100074236, 125092795, 175129913, 250185590, 350259826, 475352621, 500371180, 700519652, 875649565, 950705242, 1751299130, 1901410484, 2376763105, 3327468347, 3502598260, 4753526210, 6654936694, 9507052420, 13309873388, 16637341735, 33274683470, 66549366940]

約数ペア:

[(1, 66549366940), (2, 33274683470), (4, 16637341735), (5, 13309873388), (7, 9507052420), (10, 6654936694), (14, 4753526210), (19, 3502598260), (20, 3327468347), (28, 2376763105), (35, 1901410484), (38, 1751299130), (70, 950705242), (76, 875649565), (95, 700519652), (133, 500371180), (140, 475352621), (190, 350259826), (266, 250185590), (380, 175129913), (532, 125092795), (665, 100074236), (1330, 50037118), (2660, 25018559)]