171299800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4001

約数の個数: 96

約数和(自身を含む): 469969920

約数和(自身を除く): 298670120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 3947, 4340, 5425, 6200, 7894, 8680, 10850, 15788, 19735, 21700, 27629, 31576, 39470, 43400, 55258, 78940, 98675, 110516, 122357, 138145, 157880, 197350, 221032, 244714, 276290, 394700, 489428, 552580, 611785, 690725, 789400, 856499, 978856, 1105160, 1223570, 1381450, 1712998, 2447140, 2762900, 3058925, 3425996, 4282495, 4894280, 5525800, 6117850, 6851992, 8564990, 12235700, 17129980, 21412475, 24471400, 34259960, 42824950, 85649900, 171299800]

約数ペア:

[(1, 171299800), (2, 85649900), (4, 42824950), (5, 34259960), (7, 24471400), (8, 21412475), (10, 17129980), (14, 12235700), (20, 8564990), (25, 6851992), (28, 6117850), (31, 5525800), (35, 4894280), (40, 4282495), (50, 3425996), (56, 3058925), (62, 2762900), (70, 2447140), (100, 1712998), (124, 1381450), (140, 1223570), (155, 1105160), (175, 978856), (200, 856499), (217, 789400), (248, 690725), (280, 611785), (310, 552580), (350, 489428), (434, 394700), (620, 276290), (700, 244714), (775, 221032), (868, 197350), (1085, 157880), (1240, 138145), (1400, 122357), (1550, 110516), (1736, 98675), (2170, 78940), (3100, 55258), (3947, 43400), (4340, 39470), (5425, 31576), (6200, 27629), (7894, 21700), (8680, 19735), (10850, 15788)]