86858520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2025

約数の個数: 128

約数和(自身を含む): 303575040

約数和(自身を除く): 216716520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 1951, 2120, 2226, 2968, 3180, 3710, 3902, 4452, 5565, 5853, 6360, 7420, 7804, 8904, 9755, 11130, 11706, 13657, 14840, 15608, 19510, 22260, 23412, 27314, 29265, 39020, 40971, 44520, 46824, 54628, 58530, 68285, 78040, 81942, 103403, 109256, 117060, 136570, 163884, 204855, 206806, 234120, 273140, 310209, 327768, 409710, 413612, 517015, 546280, 620418, 723821, 819420, 827224, 1034030, 1240836, 1447642, 1551045, 1638840, 2068060, 2171463, 2481672, 2895284, 3102090, 3619105, 4136120, 4342926, 5790568, 6204180, 7238210, 8685852, 10857315, 12408360, 14476420, 17371704, 21714630, 28952840, 43429260, 86858520]

約数ペア:

[(1, 86858520), (2, 43429260), (3, 28952840), (4, 21714630), (5, 17371704), (6, 14476420), (7, 12408360), (8, 10857315), (10, 8685852), (12, 7238210), (14, 6204180), (15, 5790568), (20, 4342926), (21, 4136120), (24, 3619105), (28, 3102090), (30, 2895284), (35, 2481672), (40, 2171463), (42, 2068060), (53, 1638840), (56, 1551045), (60, 1447642), (70, 1240836), (84, 1034030), (105, 827224), (106, 819420), (120, 723821), (140, 620418), (159, 546280), (168, 517015), (210, 413612), (212, 409710), (265, 327768), (280, 310209), (318, 273140), (371, 234120), (420, 206806), (424, 204855), (530, 163884), (636, 136570), (742, 117060), (795, 109256), (840, 103403), (1060, 81942), (1113, 78040), (1272, 68285), (1484, 58530), (1590, 54628), (1855, 46824), (1951, 44520), (2120, 40971), (2226, 39020), (2968, 29265), (3180, 27314), (3710, 23412), (3902, 22260), (4452, 19510), (5565, 15608), (5853, 14840), (6360, 13657), (7420, 11706), (7804, 11130), (8904, 9755)]