56861260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 72686900

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, 4079, 6970, 8158, 13940, 16316, 20395, 40790, 69343, 81580, 138686, 167239, 277372, 334478, 346715, 668956, 693430, 836195, 1386860, 1672390, 2843063, 3344780, 5686126, 11372252, 14215315, 28430630, 56861260]

約数ペア:

[(1, 56861260), (2, 28430630), (4, 14215315), (5, 11372252), (10, 5686126), (17, 3344780), (20, 2843063), (34, 1672390), (41, 1386860), (68, 836195), (82, 693430), (85, 668956), (164, 346715), (170, 334478), (205, 277372), (340, 167239), (410, 138686), (697, 81580), (820, 69343), (1394, 40790), (2788, 20395), (3485, 16316), (4079, 13940), (6970, 8158)]