68766020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 156664368

約数和(自身を除く): 87898348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4933, 6970, 9866, 13940, 19732, 24665, 49330, 83861, 98660, 167722, 202253, 335444, 404506, 419305, 809012, 838610, 1011265, 1677220, 2022530, 3438301, 4045060, 6876602, 13753204, 17191505, 34383010, 68766020]

約数ペア:

[(1, 68766020), (2, 34383010), (4, 17191505), (5, 13753204), (10, 6876602), (17, 4045060), (20, 3438301), (34, 2022530), (41, 1677220), (68, 1011265), (82, 838610), (85, 809012), (164, 419305), (170, 404506), (205, 335444), (340, 202253), (410, 167722), (697, 98660), (820, 83861), (1394, 49330), (2788, 24665), (3485, 19732), (4933, 13940), (6970, 9866)]