74234620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 160570368

約数和(自身を除く): 86335748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 523, 604, 755, 940, 1046, 1510, 2092, 2615, 3020, 5230, 7097, 10460, 14194, 24581, 28388, 35485, 49162, 70970, 78973, 98324, 122905, 141940, 157946, 245810, 315892, 394865, 491620, 789730, 1579460, 3711731, 7423462, 14846924, 18558655, 37117310, 74234620]

約数ペア:

[(1, 74234620), (2, 37117310), (4, 18558655), (5, 14846924), (10, 7423462), (20, 3711731), (47, 1579460), (94, 789730), (151, 491620), (188, 394865), (235, 315892), (302, 245810), (470, 157946), (523, 141940), (604, 122905), (755, 98324), (940, 78973), (1046, 70970), (1510, 49162), (2092, 35485), (2615, 28388), (3020, 24581), (5230, 14194), (7097, 10460)]