99680420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15149}}^1$

素因数の和:15212

約数の個数: 48

約数和(自身を含む): 244339200

約数和(自身を除く): 144658780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 15149, 30298, 60596, 75745, 106043, 151490, 212086, 302980, 424172, 530215, 712003, 1060430, 1424006, 2120860, 2848012, 3560015, 4984021, 7120030, 9968042, 14240060, 19936084, 24920105, 49840210, 99680420]

約数ペア:

[(1, 99680420), (2, 49840210), (4, 24920105), (5, 19936084), (7, 14240060), (10, 9968042), (14, 7120030), (20, 4984021), (28, 3560015), (35, 2848012), (47, 2120860), (70, 1424006), (94, 1060430), (140, 712003), (188, 530215), (235, 424172), (329, 302980), (470, 212086), (658, 151490), (940, 106043), (1316, 75745), (1645, 60596), (3290, 30298), (6580, 15149)]