86210800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 227641680

約数和(自身を除く): 141430880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 281, 295, 325, 400, 472, 520, 562, 590, 650, 767, 944, 1040, 1124, 1180, 1300, 1405, 1475, 1534, 2248, 2360, 2600, 2810, 2950, 3068, 3653, 3835, 4496, 4720, 5200, 5620, 5900, 6136, 7025, 7306, 7670, 11240, 11800, 12272, 14050, 14612, 15340, 16579, 18265, 19175, 22480, 23600, 28100, 29224, 30680, 33158, 36530, 38350, 56200, 58448, 61360, 66316, 73060, 76700, 82895, 91325, 112400, 132632, 146120, 153400, 165790, 182650, 215527, 265264, 292240, 306800, 331580, 365300, 414475, 431054, 663160, 730600, 828950, 862108, 1077635, 1326320, 1461200, 1657900, 1724216, 2155270, 3315800, 3448432, 4310540, 5388175, 6631600, 8621080, 10776350, 17242160, 21552700, 43105400, 86210800]

約数ペア:

[(1, 86210800), (2, 43105400), (4, 21552700), (5, 17242160), (8, 10776350), (10, 8621080), (13, 6631600), (16, 5388175), (20, 4310540), (25, 3448432), (26, 3315800), (40, 2155270), (50, 1724216), (52, 1657900), (59, 1461200), (65, 1326320), (80, 1077635), (100, 862108), (104, 828950), (118, 730600), (130, 663160), (200, 431054), (208, 414475), (236, 365300), (260, 331580), (281, 306800), (295, 292240), (325, 265264), (400, 215527), (472, 182650), (520, 165790), (562, 153400), (590, 146120), (650, 132632), (767, 112400), (944, 91325), (1040, 82895), (1124, 76700), (1180, 73060), (1300, 66316), (1405, 61360), (1475, 58448), (1534, 56200), (2248, 38350), (2360, 36530), (2600, 33158), (2810, 30680), (2950, 29224), (3068, 28100), (3653, 23600), (3835, 22480), (4496, 19175), (4720, 18265), (5200, 16579), (5620, 15340), (5900, 14612), (6136, 14050), (7025, 12272), (7306, 11800), (7670, 11240)]