47764980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 146764800

約数和(自身を除く): 98999820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3359, 3555, 4740, 6718, 7110, 10077, 13436, 14220, 16795, 20154, 30231, 33590, 40308, 50385, 60462, 67180, 100770, 120924, 151155, 201540, 265361, 302310, 530722, 604620, 796083, 1061444, 1326805, 1592166, 2388249, 2653610, 3184332, 3980415, 4776498, 5307220, 7960830, 9552996, 11941245, 15921660, 23882490, 47764980]

約数ペア:

[(1, 47764980), (2, 23882490), (3, 15921660), (4, 11941245), (5, 9552996), (6, 7960830), (9, 5307220), (10, 4776498), (12, 3980415), (15, 3184332), (18, 2653610), (20, 2388249), (30, 1592166), (36, 1326805), (45, 1061444), (60, 796083), (79, 604620), (90, 530722), (158, 302310), (180, 265361), (237, 201540), (316, 151155), (395, 120924), (474, 100770), (711, 67180), (790, 60462), (948, 50385), (1185, 40308), (1422, 33590), (1580, 30231), (2370, 20154), (2844, 16795), (3359, 14220), (3555, 13436), (4740, 10077), (6718, 7110)]