67188020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 145212480

約数和(自身を除く): 78024460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 587, 590, 970, 1174, 1180, 1940, 2348, 2935, 5723, 5870, 11446, 11740, 22892, 28615, 34633, 56939, 57230, 69266, 113878, 114460, 138532, 173165, 227756, 284695, 346330, 569390, 692660, 1138780, 3359401, 6718802, 13437604, 16797005, 33594010, 67188020]

約数ペア:

[(1, 67188020), (2, 33594010), (4, 16797005), (5, 13437604), (10, 6718802), (20, 3359401), (59, 1138780), (97, 692660), (118, 569390), (194, 346330), (236, 284695), (295, 227756), (388, 173165), (485, 138532), (587, 114460), (590, 113878), (970, 69266), (1174, 57230), (1180, 56939), (1940, 34633), (2348, 28615), (2935, 22892), (5723, 11740), (5870, 11446)]