75518820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 251334720

約数和(自身を除く): 175815900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 547, 585, 590, 708, 767, 780, 885, 1062, 1094, 1170, 1180, 1534, 1641, 1770, 2124, 2188, 2301, 2340, 2655, 2735, 3068, 3282, 3540, 3835, 4602, 4923, 5310, 5470, 6564, 6903, 7111, 7670, 8205, 9204, 9846, 10620, 10940, 11505, 13806, 14222, 15340, 16410, 19692, 21333, 23010, 24615, 27612, 28444, 32273, 32820, 34515, 35555, 42666, 46020, 49230, 63999, 64546, 69030, 71110, 85332, 96819, 98460, 106665, 127998, 129092, 138060, 142220, 161365, 193638, 213330, 255996, 290457, 319995, 322730, 387276, 419549, 426660, 484095, 580914, 639990, 645460, 839098, 968190, 1161828, 1258647, 1279980, 1452285, 1678196, 1936380, 2097745, 2517294, 2904570, 3775941, 4195490, 5034588, 5809140, 6293235, 7551882, 8390980, 12586470, 15103764, 18879705, 25172940, 37759410, 75518820]

約数ペア:

[(1, 75518820), (2, 37759410), (3, 25172940), (4, 18879705), (5, 15103764), (6, 12586470), (9, 8390980), (10, 7551882), (12, 6293235), (13, 5809140), (15, 5034588), (18, 4195490), (20, 3775941), (26, 2904570), (30, 2517294), (36, 2097745), (39, 1936380), (45, 1678196), (52, 1452285), (59, 1279980), (60, 1258647), (65, 1161828), (78, 968190), (90, 839098), (117, 645460), (118, 639990), (130, 580914), (156, 484095), (177, 426660), (180, 419549), (195, 387276), (234, 322730), (236, 319995), (260, 290457), (295, 255996), (354, 213330), (390, 193638), (468, 161365), (531, 142220), (547, 138060), (585, 129092), (590, 127998), (708, 106665), (767, 98460), (780, 96819), (885, 85332), (1062, 71110), (1094, 69030), (1170, 64546), (1180, 63999), (1534, 49230), (1641, 46020), (1770, 42666), (2124, 35555), (2188, 34515), (2301, 32820), (2340, 32273), (2655, 28444), (2735, 27612), (3068, 24615), (3282, 23010), (3540, 21333), (3835, 19692), (4602, 16410), (4923, 15340), (5310, 14222), (5470, 13806), (6564, 11505), (6903, 10940), (7111, 10620), (7670, 9846), (8205, 9204)]