73551510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 196968960

約数和(自身を除く): 123417450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 823, 993, 1646, 1655, 1986, 2469, 2979, 3310, 4115, 4938, 4965, 5958, 7407, 8230, 8937, 9930, 12345, 14814, 14895, 17874, 22221, 24690, 29790, 37035, 44442, 44685, 74070, 89370, 111105, 222210, 272413, 544826, 817239, 1362065, 1634478, 2451717, 2724130, 4086195, 4903434, 7355151, 8172390, 12258585, 14710302, 24517170, 36775755, 73551510]

約数ペア:

[(1, 73551510), (2, 36775755), (3, 24517170), (5, 14710302), (6, 12258585), (9, 8172390), (10, 7355151), (15, 4903434), (18, 4086195), (27, 2724130), (30, 2451717), (45, 1634478), (54, 1362065), (90, 817239), (135, 544826), (270, 272413), (331, 222210), (662, 111105), (823, 89370), (993, 74070), (1646, 44685), (1655, 44442), (1986, 37035), (2469, 29790), (2979, 24690), (3310, 22221), (4115, 17874), (4938, 14895), (4965, 14814), (5958, 12345), (7407, 9930), (8230, 8937)]