27732040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14149}}^1$

素因数の和:14174

約数の個数: 48

約数和(自身を含む): 72589500

約数和(自身を除く): 44857460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14149, 28298, 56596, 70745, 99043, 113192, 141490, 198086, 282980, 396172, 495215, 565960, 693301, 792344, 990430, 1386602, 1980860, 2773204, 3466505, 3961720, 5546408, 6933010, 13866020, 27732040]

約数ペア:

[(1, 27732040), (2, 13866020), (4, 6933010), (5, 5546408), (7, 3961720), (8, 3466505), (10, 2773204), (14, 1980860), (20, 1386602), (28, 990430), (35, 792344), (40, 693301), (49, 565960), (56, 495215), (70, 396172), (98, 282980), (140, 198086), (196, 141490), (245, 113192), (280, 99043), (392, 70745), (490, 56596), (980, 28298), (1960, 14149)]