103678820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38977}}^1$

素因数の和:39012

約数の個数: 48

約数和(自身を含む): 261932160

約数和(自身を除く): 158253340

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, 38977, 77954, 155908, 194885, 272839, 389770, 545678, 740563, 779540, 1091356, 1364195, 1481126, 2728390, 2962252, 3702815, 5183941, 5456780, 7405630, 10367882, 14811260, 20735764, 25919705, 51839410, 103678820]

約数ペア:

[(1, 103678820), (2, 51839410), (4, 25919705), (5, 20735764), (7, 14811260), (10, 10367882), (14, 7405630), (19, 5456780), (20, 5183941), (28, 3702815), (35, 2962252), (38, 2728390), (70, 1481126), (76, 1364195), (95, 1091356), (133, 779540), (140, 740563), (190, 545678), (266, 389770), (380, 272839), (532, 194885), (665, 155908), (1330, 77954), (2660, 38977)]