170663980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 370552896

約数和(自身を除く): 199888916

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 668, 740, 835, 1381, 1670, 2762, 3340, 5524, 6179, 6905, 12358, 13810, 24716, 27620, 30895, 51097, 61790, 102194, 123580, 204388, 230627, 255485, 461254, 510970, 922508, 1021940, 1153135, 2306270, 4612540, 8533199, 17066398, 34132796, 42665995, 85331990, 170663980]

約数ペア:

[(1, 170663980), (2, 85331990), (4, 42665995), (5, 34132796), (10, 17066398), (20, 8533199), (37, 4612540), (74, 2306270), (148, 1153135), (167, 1021940), (185, 922508), (334, 510970), (370, 461254), (668, 255485), (740, 230627), (835, 204388), (1381, 123580), (1670, 102194), (2762, 61790), (3340, 51097), (5524, 30895), (6179, 27620), (6905, 24716), (12358, 13810)]