102392780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31799}}^1$

素因数の和:31838

約数の個数: 48

約数和(自身を含む): 256435200

約数和(自身を除く): 154042420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31799, 63598, 127196, 158995, 222593, 317990, 445186, 635980, 731377, 890372, 1112965, 1462754, 2225930, 2925508, 3656885, 4451860, 5119639, 7313770, 10239278, 14627540, 20478556, 25598195, 51196390, 102392780]

約数ペア:

[(1, 102392780), (2, 51196390), (4, 25598195), (5, 20478556), (7, 14627540), (10, 10239278), (14, 7313770), (20, 5119639), (23, 4451860), (28, 3656885), (35, 2925508), (46, 2225930), (70, 1462754), (92, 1112965), (115, 890372), (140, 731377), (161, 635980), (230, 445186), (322, 317990), (460, 222593), (644, 158995), (805, 127196), (1610, 63598), (3220, 31799)]