145256702980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9935479}}^1$

素因数の和:9935548

約数の個数: 48

約数和(自身を含む): 330493806720

約数和(自身を除く): 185237103740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 9935479, 19870958, 39741916, 49677395, 99354790, 168903143, 198709580, 337806286, 427225597, 675612572, 844515715, 854451194, 1689031430, 1708902388, 2136127985, 3378062860, 4272255970, 7262835149, 8544511940, 14525670298, 29051340596, 36314175745, 72628351490, 145256702980]

約数ペア:

[(1, 145256702980), (2, 72628351490), (4, 36314175745), (5, 29051340596), (10, 14525670298), (17, 8544511940), (20, 7262835149), (34, 4272255970), (43, 3378062860), (68, 2136127985), (85, 1708902388), (86, 1689031430), (170, 854451194), (172, 844515715), (215, 675612572), (340, 427225597), (430, 337806286), (731, 198709580), (860, 168903143), (1462, 99354790), (2924, 49677395), (3655, 39741916), (7310, 19870958), (14620, 9935479)]