157218878860

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{125017}}^1$

素因数の和:125530

約数の個数: 48

約数和(自身を含む): 332813918304

約数和(自身を除く): 175595039444

約数列:

[1, 2, 4, 5, 10, 20, 227, 277, 454, 554, 908, 1108, 1135, 1385, 2270, 2770, 4540, 5540, 62879, 125017, 125758, 250034, 251516, 314395, 500068, 625085, 628790, 1250170, 1257580, 2500340, 28378859, 34629709, 56757718, 69259418, 113515436, 138518836, 141894295, 173148545, 283788590, 346297090, 567577180, 692594180, 7860943943, 15721887886, 31443775772, 39304719715, 78609439430, 157218878860]

約数ペア:

[(1, 157218878860), (2, 78609439430), (4, 39304719715), (5, 31443775772), (10, 15721887886), (20, 7860943943), (227, 692594180), (277, 567577180), (454, 346297090), (554, 283788590), (908, 173148545), (1108, 141894295), (1135, 138518836), (1385, 113515436), (2270, 69259418), (2770, 56757718), (4540, 34629709), (5540, 28378859), (62879, 2500340), (125017, 1257580), (125758, 1250170), (250034, 628790), (251516, 625085), (314395, 500068)]