74992540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 186444720

約数和(自身を除く): 111452180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1297, 1652, 2065, 2594, 2891, 4130, 5188, 5782, 6485, 8260, 9079, 11564, 12970, 14455, 18158, 25940, 28910, 36316, 45395, 57820, 63553, 76523, 90790, 127106, 153046, 181580, 254212, 306092, 317765, 382615, 535661, 635530, 765230, 1071322, 1271060, 1530460, 2142644, 2678305, 3749627, 5356610, 7499254, 10713220, 14998508, 18748135, 37496270, 74992540]

約数ペア:

[(1, 74992540), (2, 37496270), (4, 18748135), (5, 14998508), (7, 10713220), (10, 7499254), (14, 5356610), (20, 3749627), (28, 2678305), (35, 2142644), (49, 1530460), (59, 1271060), (70, 1071322), (98, 765230), (118, 635530), (140, 535661), (196, 382615), (236, 317765), (245, 306092), (295, 254212), (413, 181580), (490, 153046), (590, 127106), (826, 90790), (980, 76523), (1180, 63553), (1297, 57820), (1652, 45395), (2065, 36316), (2594, 28910), (2891, 25940), (4130, 18158), (5188, 14455), (5782, 12970), (6485, 11564), (8260, 9079)]