50363320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 86494280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 47, 56, 70, 86, 89, 94, 140, 172, 178, 188, 215, 235, 280, 301, 329, 344, 356, 376, 430, 445, 470, 602, 623, 658, 712, 860, 890, 940, 1204, 1246, 1316, 1505, 1645, 1720, 1780, 1880, 2021, 2408, 2492, 2632, 3010, 3115, 3290, 3560, 3827, 4042, 4183, 4984, 6020, 6230, 6580, 7654, 8084, 8366, 10105, 12040, 12460, 13160, 14147, 15308, 16168, 16732, 19135, 20210, 20915, 24920, 26789, 28294, 29281, 30616, 33464, 38270, 40420, 41830, 53578, 56588, 58562, 70735, 76540, 80840, 83660, 107156, 113176, 117124, 133945, 141470, 146405, 153080, 167320, 179869, 214312, 234248, 267890, 282940, 292810, 359738, 535780, 565880, 585620, 719476, 899345, 1071560, 1171240, 1259083, 1438952, 1798690, 2518166, 3597380, 5036332, 6295415, 7194760, 10072664, 12590830, 25181660, 50363320]

約数ペア:

[(1, 50363320), (2, 25181660), (4, 12590830), (5, 10072664), (7, 7194760), (8, 6295415), (10, 5036332), (14, 3597380), (20, 2518166), (28, 1798690), (35, 1438952), (40, 1259083), (43, 1171240), (47, 1071560), (56, 899345), (70, 719476), (86, 585620), (89, 565880), (94, 535780), (140, 359738), (172, 292810), (178, 282940), (188, 267890), (215, 234248), (235, 214312), (280, 179869), (301, 167320), (329, 153080), (344, 146405), (356, 141470), (376, 133945), (430, 117124), (445, 113176), (470, 107156), (602, 83660), (623, 80840), (658, 76540), (712, 70735), (860, 58562), (890, 56588), (940, 53578), (1204, 41830), (1246, 40420), (1316, 38270), (1505, 33464), (1645, 30616), (1720, 29281), (1780, 28294), (1880, 26789), (2021, 24920), (2408, 20915), (2492, 20210), (2632, 19135), (3010, 16732), (3115, 16168), (3290, 15308), (3560, 14147), (3827, 13160), (4042, 12460), (4183, 12040), (4984, 10105), (6020, 8366), (6230, 8084), (6580, 7654)]