87310130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27031}}^1$

素因数の和:27074

約数の個数: 32

約数和(自身を含む): 175167360

約数和(自身を除く): 87857230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 27031, 54062, 135155, 270310, 459527, 513589, 919054, 1027178, 2297635, 2567945, 4595270, 5135890, 8731013, 17462026, 43655065, 87310130]

約数ペア:

[(1, 87310130), (2, 43655065), (5, 17462026), (10, 8731013), (17, 5135890), (19, 4595270), (34, 2567945), (38, 2297635), (85, 1027178), (95, 919054), (170, 513589), (190, 459527), (323, 270310), (646, 135155), (1615, 54062), (3230, 27031)]