38772300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 131936000

約数和(自身を除く): 93163700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 499, 518, 525, 555, 700, 740, 777, 925, 998, 1036, 1050, 1110, 1295, 1497, 1554, 1850, 1996, 2100, 2220, 2495, 2590, 2775, 2994, 3108, 3493, 3700, 3885, 4990, 5180, 5550, 5988, 6475, 6986, 7485, 7770, 9980, 10479, 11100, 12475, 12950, 13972, 14970, 15540, 17465, 18463, 19425, 20958, 24950, 25900, 29940, 34930, 36926, 37425, 38850, 41916, 49900, 52395, 55389, 69860, 73852, 74850, 77700, 87325, 92315, 104790, 110778, 129241, 149700, 174650, 184630, 209580, 221556, 258482, 261975, 276945, 349300, 369260, 387723, 461575, 516964, 523950, 553890, 646205, 775446, 923150, 1047900, 1107780, 1292410, 1384725, 1550892, 1846300, 1938615, 2584820, 2769450, 3231025, 3877230, 5538900, 6462050, 7754460, 9693075, 12924100, 19386150, 38772300]

約数ペア:

[(1, 38772300), (2, 19386150), (3, 12924100), (4, 9693075), (5, 7754460), (6, 6462050), (7, 5538900), (10, 3877230), (12, 3231025), (14, 2769450), (15, 2584820), (20, 1938615), (21, 1846300), (25, 1550892), (28, 1384725), (30, 1292410), (35, 1107780), (37, 1047900), (42, 923150), (50, 775446), (60, 646205), (70, 553890), (74, 523950), (75, 516964), (84, 461575), (100, 387723), (105, 369260), (111, 349300), (140, 276945), (148, 261975), (150, 258482), (175, 221556), (185, 209580), (210, 184630), (222, 174650), (259, 149700), (300, 129241), (350, 110778), (370, 104790), (420, 92315), (444, 87325), (499, 77700), (518, 74850), (525, 73852), (555, 69860), (700, 55389), (740, 52395), (777, 49900), (925, 41916), (998, 38850), (1036, 37425), (1050, 36926), (1110, 34930), (1295, 29940), (1497, 25900), (1554, 24950), (1850, 20958), (1996, 19425), (2100, 18463), (2220, 17465), (2495, 15540), (2590, 14970), (2775, 13972), (2994, 12950), (3108, 12475), (3493, 11100), (3700, 10479), (3885, 9980), (4990, 7770), (5180, 7485), (5550, 6986), (5988, 6475)]