83912920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23053}}^1$

素因数の和:23084

約数の個数: 64

約数和(自身を含む): 232384320

約数和(自身を除く): 148471400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23053, 46106, 92212, 115265, 161371, 184424, 230530, 299689, 322742, 461060, 599378, 645484, 806855, 922120, 1198756, 1290968, 1498445, 1613710, 2097823, 2397512, 2996890, 3227420, 4195646, 5993780, 6454840, 8391292, 10489115, 11987560, 16782584, 20978230, 41956460, 83912920]

約数ペア:

[(1, 83912920), (2, 41956460), (4, 20978230), (5, 16782584), (7, 11987560), (8, 10489115), (10, 8391292), (13, 6454840), (14, 5993780), (20, 4195646), (26, 3227420), (28, 2996890), (35, 2397512), (40, 2097823), (52, 1613710), (56, 1498445), (65, 1290968), (70, 1198756), (91, 922120), (104, 806855), (130, 645484), (140, 599378), (182, 461060), (260, 322742), (280, 299689), (364, 230530), (455, 184424), (520, 161371), (728, 115265), (910, 92212), (1820, 46106), (3640, 23053)]