69099940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37967}}^1$

素因数の和:37996

約数の個数: 48

約数和(自身を含む): 178601472

約数和(自身を除く): 109501532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37967, 75934, 151868, 189835, 265769, 379670, 493571, 531538, 759340, 987142, 1063076, 1328845, 1974284, 2467855, 2657690, 3454997, 4935710, 5315380, 6909994, 9871420, 13819988, 17274985, 34549970, 69099940]

約数ペア:

[(1, 69099940), (2, 34549970), (4, 17274985), (5, 13819988), (7, 9871420), (10, 6909994), (13, 5315380), (14, 4935710), (20, 3454997), (26, 2657690), (28, 2467855), (35, 1974284), (52, 1328845), (65, 1063076), (70, 987142), (91, 759340), (130, 531538), (140, 493571), (182, 379670), (260, 265769), (364, 189835), (455, 151868), (910, 75934), (1820, 37967)]