73249120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9343}}^1$

素因数の和:9372

約数の個数: 72

約数和(自身を含む): 201325824

約数和(自身を除く): 128076704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9343, 18686, 37372, 46715, 65401, 74744, 93430, 130802, 149488, 186860, 261604, 298976, 327005, 373720, 457807, 523208, 654010, 747440, 915614, 1046416, 1308020, 1494880, 1831228, 2092832, 2289035, 2616040, 3662456, 4578070, 5232080, 7324912, 9156140, 10464160, 14649824, 18312280, 36624560, 73249120]

約数ペア:

[(1, 73249120), (2, 36624560), (4, 18312280), (5, 14649824), (7, 10464160), (8, 9156140), (10, 7324912), (14, 5232080), (16, 4578070), (20, 3662456), (28, 2616040), (32, 2289035), (35, 2092832), (40, 1831228), (49, 1494880), (56, 1308020), (70, 1046416), (80, 915614), (98, 747440), (112, 654010), (140, 523208), (160, 457807), (196, 373720), (224, 327005), (245, 298976), (280, 261604), (392, 186860), (490, 149488), (560, 130802), (784, 93430), (980, 74744), (1120, 65401), (1568, 46715), (1960, 37372), (3920, 18686), (7840, 9343)]