97128220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3833}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 234456768

約数和(自身を除く): 137328548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 3833, 5068, 6335, 7666, 12670, 15332, 19165, 25340, 26831, 38330, 53662, 76660, 107324, 134155, 268310, 536620, 693773, 1387546, 2775092, 3468865, 4856411, 6937730, 9712822, 13875460, 19425644, 24282055, 48564110, 97128220]

約数ペア:

[(1, 97128220), (2, 48564110), (4, 24282055), (5, 19425644), (7, 13875460), (10, 9712822), (14, 6937730), (20, 4856411), (28, 3468865), (35, 2775092), (70, 1387546), (140, 693773), (181, 536620), (362, 268310), (724, 134155), (905, 107324), (1267, 76660), (1810, 53662), (2534, 38330), (3620, 26831), (3833, 25340), (5068, 19165), (6335, 15332), (7666, 12670)]