43072900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 106633800

約数和(自身を除く): 63560900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 1949, 2210, 3898, 4420, 5525, 7796, 9745, 11050, 19490, 22100, 25337, 33133, 38980, 48725, 50674, 66266, 97450, 101348, 126685, 132532, 165665, 194900, 253370, 331330, 430729, 506740, 633425, 662660, 828325, 861458, 1266850, 1656650, 1722916, 2153645, 2533700, 3313300, 4307290, 8614580, 10768225, 21536450, 43072900]

約数ペア:

[(1, 43072900), (2, 21536450), (4, 10768225), (5, 8614580), (10, 4307290), (13, 3313300), (17, 2533700), (20, 2153645), (25, 1722916), (26, 1656650), (34, 1266850), (50, 861458), (52, 828325), (65, 662660), (68, 633425), (85, 506740), (100, 430729), (130, 331330), (170, 253370), (221, 194900), (260, 165665), (325, 132532), (340, 126685), (425, 101348), (442, 97450), (650, 66266), (850, 50674), (884, 48725), (1105, 38980), (1300, 33133), (1700, 25337), (1949, 22100), (2210, 19490), (3898, 11050), (4420, 9745), (5525, 7796)]