83901480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53783}}^1$

素因数の和:53810

約数の個数: 64

約数和(自身を含む): 271071360

約数和(自身を除く): 187169880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53783, 107566, 161349, 215132, 268915, 322698, 430264, 537830, 645396, 699179, 806745, 1075660, 1290792, 1398358, 1613490, 2097537, 2151320, 2796716, 3226980, 3495895, 4195074, 5593432, 6453960, 6991790, 8390148, 10487685, 13983580, 16780296, 20975370, 27967160, 41950740, 83901480]

約数ペア:

[(1, 83901480), (2, 41950740), (3, 27967160), (4, 20975370), (5, 16780296), (6, 13983580), (8, 10487685), (10, 8390148), (12, 6991790), (13, 6453960), (15, 5593432), (20, 4195074), (24, 3495895), (26, 3226980), (30, 2796716), (39, 2151320), (40, 2097537), (52, 1613490), (60, 1398358), (65, 1290792), (78, 1075660), (104, 806745), (120, 699179), (130, 645396), (156, 537830), (195, 430264), (260, 322698), (312, 268915), (390, 215132), (520, 161349), (780, 107566), (1560, 53783)]