195961860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6679}}^1$

素因数の和:6857

約数の個数: 72

約数和(自身を含む): 598153920

約数和(自身を除く): 402192060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 6679, 7335, 9780, 13358, 14670, 20037, 26716, 29340, 33395, 40074, 60111, 66790, 80148, 100185, 120222, 133580, 200370, 240444, 300555, 400740, 601110, 1088677, 1202220, 2177354, 3266031, 4354708, 5443385, 6532062, 9798093, 10886770, 13064124, 16330155, 19596186, 21773540, 32660310, 39192372, 48990465, 65320620, 97980930, 195961860]

約数ペア:

[(1, 195961860), (2, 97980930), (3, 65320620), (4, 48990465), (5, 39192372), (6, 32660310), (9, 21773540), (10, 19596186), (12, 16330155), (15, 13064124), (18, 10886770), (20, 9798093), (30, 6532062), (36, 5443385), (45, 4354708), (60, 3266031), (90, 2177354), (163, 1202220), (180, 1088677), (326, 601110), (489, 400740), (652, 300555), (815, 240444), (978, 200370), (1467, 133580), (1630, 120222), (1956, 100185), (2445, 80148), (2934, 66790), (3260, 60111), (4890, 40074), (5868, 33395), (6679, 29340), (7335, 26716), (9780, 20037), (13358, 14670)]