86720370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13871

約数の個数: 64

約数和(自身を含む): 239016960

約数和(自身を除く): 152296590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 13831, 27662, 41493, 69155, 82986, 138310, 152141, 207465, 262789, 304282, 414930, 456423, 525578, 760705, 788367, 912846, 1313945, 1521410, 1576734, 2282115, 2627890, 2890679, 3941835, 4564230, 5781358, 7883670, 8672037, 14453395, 17344074, 28906790, 43360185, 86720370]

約数ペア:

[(1, 86720370), (2, 43360185), (3, 28906790), (5, 17344074), (6, 14453395), (10, 8672037), (11, 7883670), (15, 5781358), (19, 4564230), (22, 3941835), (30, 2890679), (33, 2627890), (38, 2282115), (55, 1576734), (57, 1521410), (66, 1313945), (95, 912846), (110, 788367), (114, 760705), (165, 525578), (190, 456423), (209, 414930), (285, 304282), (330, 262789), (418, 207465), (570, 152141), (627, 138310), (1045, 82986), (1254, 69155), (2090, 41493), (3135, 27662), (6270, 13831)]