206593400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 521320800

約数和(自身を除く): 314727400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 181, 200, 260, 325, 362, 439, 520, 650, 724, 878, 905, 1300, 1448, 1756, 1810, 2195, 2353, 2600, 3512, 3620, 4390, 4525, 4706, 5707, 7240, 8780, 9050, 9412, 10975, 11414, 11765, 17560, 18100, 18824, 21950, 22828, 23530, 28535, 36200, 43900, 45656, 47060, 57070, 58825, 79459, 87800, 94120, 114140, 117650, 142675, 158918, 228280, 235300, 285350, 317836, 397295, 470600, 570700, 635672, 794590, 1032967, 1141400, 1589180, 1986475, 2065934, 3178360, 3972950, 4131868, 5164835, 7945900, 8263736, 10329670, 15891800, 20659340, 25824175, 41318680, 51648350, 103296700, 206593400]

約数ペア:

[(1, 206593400), (2, 103296700), (4, 51648350), (5, 41318680), (8, 25824175), (10, 20659340), (13, 15891800), (20, 10329670), (25, 8263736), (26, 7945900), (40, 5164835), (50, 4131868), (52, 3972950), (65, 3178360), (100, 2065934), (104, 1986475), (130, 1589180), (181, 1141400), (200, 1032967), (260, 794590), (325, 635672), (362, 570700), (439, 470600), (520, 397295), (650, 317836), (724, 285350), (878, 235300), (905, 228280), (1300, 158918), (1448, 142675), (1756, 117650), (1810, 114140), (2195, 94120), (2353, 87800), (2600, 79459), (3512, 58825), (3620, 57070), (4390, 47060), (4525, 45656), (4706, 43900), (5707, 36200), (7240, 28535), (8780, 23530), (9050, 22828), (9412, 21950), (10975, 18824), (11414, 18100), (11765, 17560)]