56211870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13103}}^1$

素因数の和:13137

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 102294114

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 13103, 26206, 39309, 65515, 78618, 131030, 144133, 170339, 196545, 288266, 340678, 393090, 432399, 511017, 720665, 851695, 864798, 1022034, 1441330, 1703390, 1873729, 2161995, 2555085, 3747458, 4323990, 5110170, 5621187, 9368645, 11242374, 18737290, 28105935, 56211870]

約数ペア:

[(1, 56211870), (2, 28105935), (3, 18737290), (5, 11242374), (6, 9368645), (10, 5621187), (11, 5110170), (13, 4323990), (15, 3747458), (22, 2555085), (26, 2161995), (30, 1873729), (33, 1703390), (39, 1441330), (55, 1022034), (65, 864798), (66, 851695), (78, 720665), (110, 511017), (130, 432399), (143, 393090), (165, 340678), (195, 288266), (286, 196545), (330, 170339), (390, 144133), (429, 131030), (715, 78618), (858, 65515), (1430, 39309), (2145, 26206), (4290, 13103)]