102340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 266112

約数和(自身を除く): 163772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 731, 860, 1190, 1204, 1462, 1505, 2380, 2924, 3010, 3655, 5117, 6020, 7310, 10234, 14620, 20468, 25585, 51170, 102340]

約数ペア:

[(1, 102340), (2, 51170), (4, 25585), (5, 20468), (7, 14620), (10, 10234), (14, 7310), (17, 6020), (20, 5117), (28, 3655), (34, 3010), (35, 2924), (43, 2380), (68, 1505), (70, 1462), (85, 1204), (86, 1190), (119, 860), (140, 731), (170, 602), (172, 595), (215, 476), (238, 430), (301, 340)]