90543564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 243891648

約数和(自身を除く): 153348084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 612, 751, 788, 1182, 1502, 1773, 2253, 2364, 3004, 3349, 3546, 4506, 6698, 6759, 7092, 9012, 10047, 12767, 13396, 13518, 20094, 25534, 27036, 30141, 38301, 40188, 51068, 60282, 76602, 114903, 120564, 147947, 153204, 229806, 295894, 443841, 459612, 591788, 887682, 1331523, 1775364, 2515099, 2663046, 5030198, 5326092, 7545297, 10060396, 15090594, 22635891, 30181188, 45271782, 90543564]

約数ペア:

[(1, 90543564), (2, 45271782), (3, 30181188), (4, 22635891), (6, 15090594), (9, 10060396), (12, 7545297), (17, 5326092), (18, 5030198), (34, 2663046), (36, 2515099), (51, 1775364), (68, 1331523), (102, 887682), (153, 591788), (197, 459612), (204, 443841), (306, 295894), (394, 229806), (591, 153204), (612, 147947), (751, 120564), (788, 114903), (1182, 76602), (1502, 60282), (1773, 51068), (2253, 40188), (2364, 38301), (3004, 30141), (3349, 27036), (3546, 25534), (4506, 20094), (6698, 13518), (6759, 13396), (7092, 12767), (9012, 10047)]