57708280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29443}}^1$

素因数の和:29468

約数の個数: 48

約数和(自身を含む): 151047720

約数和(自身を除く): 93339440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29443, 58886, 117772, 147215, 206101, 235544, 294430, 412202, 588860, 824404, 1030505, 1177720, 1442707, 1648808, 2061010, 2885414, 4122020, 5770828, 7213535, 8244040, 11541656, 14427070, 28854140, 57708280]

約数ペア:

[(1, 57708280), (2, 28854140), (4, 14427070), (5, 11541656), (7, 8244040), (8, 7213535), (10, 5770828), (14, 4122020), (20, 2885414), (28, 2061010), (35, 1648808), (40, 1442707), (49, 1177720), (56, 1030505), (70, 824404), (98, 588860), (140, 412202), (196, 294430), (245, 235544), (280, 206101), (392, 147215), (490, 117772), (980, 58886), (1960, 29443)]