69761720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 181897920

約数和(自身を除く): 112136200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3413, 4088, 5110, 6826, 10220, 13652, 17065, 20440, 23891, 27304, 34130, 47782, 68260, 95564, 119455, 136520, 191128, 238910, 249149, 477820, 498298, 955640, 996596, 1245745, 1744043, 1993192, 2491490, 3488086, 4982980, 6976172, 8720215, 9965960, 13952344, 17440430, 34880860, 69761720]

約数ペア:

[(1, 69761720), (2, 34880860), (4, 17440430), (5, 13952344), (7, 9965960), (8, 8720215), (10, 6976172), (14, 4982980), (20, 3488086), (28, 2491490), (35, 1993192), (40, 1744043), (56, 1245745), (70, 996596), (73, 955640), (140, 498298), (146, 477820), (280, 249149), (292, 238910), (365, 191128), (511, 136520), (584, 119455), (730, 95564), (1022, 68260), (1460, 47782), (2044, 34130), (2555, 27304), (2920, 23891), (3413, 20440), (4088, 17065), (5110, 13652), (6826, 10220)]