74725890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25679}}^1$

素因数の和:25786

約数の個数: 32

約数和(自身を含む): 181198080

約数和(自身を除く): 106472190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 25679, 51358, 77037, 128395, 154074, 256790, 385185, 770370, 2490863, 4981726, 7472589, 12454315, 14945178, 24908630, 37362945, 74725890]

約数ペア:

[(1, 74725890), (2, 37362945), (3, 24908630), (5, 14945178), (6, 12454315), (10, 7472589), (15, 4981726), (30, 2490863), (97, 770370), (194, 385185), (291, 256790), (485, 154074), (582, 128395), (970, 77037), (1455, 51358), (2910, 25679)]