135029980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1277}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 301444416

約数和(自身を除く): 166414436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 311, 340, 622, 1244, 1277, 1555, 2554, 3110, 5108, 5287, 6220, 6385, 10574, 12770, 21148, 21709, 25540, 26435, 43418, 52870, 86836, 105740, 108545, 217090, 397147, 434180, 794294, 1588588, 1985735, 3971470, 6751499, 7942940, 13502998, 27005996, 33757495, 67514990, 135029980]

約数ペア:

[(1, 135029980), (2, 67514990), (4, 33757495), (5, 27005996), (10, 13502998), (17, 7942940), (20, 6751499), (34, 3971470), (68, 1985735), (85, 1588588), (170, 794294), (311, 434180), (340, 397147), (622, 217090), (1244, 108545), (1277, 105740), (1555, 86836), (2554, 52870), (3110, 43418), (5108, 26435), (5287, 25540), (6220, 21709), (6385, 21148), (10574, 12770)]