78149940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118409}}^1$

素因数の和:118432

約数の個数: 48

約数和(自身を含む): 238714560

約数和(自身を除く): 160564620

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, 118409, 236818, 355227, 473636, 592045, 710454, 1184090, 1302499, 1420908, 1776135, 2368180, 2604998, 3552270, 3907497, 5209996, 6512495, 7104540, 7814994, 13024990, 15629988, 19537485, 26049980, 39074970, 78149940]

約数ペア:

[(1, 78149940), (2, 39074970), (3, 26049980), (4, 19537485), (5, 15629988), (6, 13024990), (10, 7814994), (11, 7104540), (12, 6512495), (15, 5209996), (20, 3907497), (22, 3552270), (30, 2604998), (33, 2368180), (44, 1776135), (55, 1420908), (60, 1302499), (66, 1184090), (110, 710454), (132, 592045), (165, 473636), (220, 355227), (330, 236818), (660, 118409)]