52177060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 121746240

約数和(自身を除く): 69569180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 338, 359, 430, 559, 676, 718, 845, 860, 1118, 1436, 1690, 1795, 2236, 2795, 3380, 3590, 4667, 5590, 7180, 7267, 9334, 11180, 14534, 15437, 18668, 23335, 29068, 30874, 36335, 46670, 60671, 61748, 72670, 77185, 93340, 121342, 145340, 154370, 200681, 242684, 303355, 308740, 401362, 606710, 802724, 1003405, 1213420, 2006810, 2608853, 4013620, 5217706, 10435412, 13044265, 26088530, 52177060]

約数ペア:

[(1, 52177060), (2, 26088530), (4, 13044265), (5, 10435412), (10, 5217706), (13, 4013620), (20, 2608853), (26, 2006810), (43, 1213420), (52, 1003405), (65, 802724), (86, 606710), (130, 401362), (169, 308740), (172, 303355), (215, 242684), (260, 200681), (338, 154370), (359, 145340), (430, 121342), (559, 93340), (676, 77185), (718, 72670), (845, 61748), (860, 60671), (1118, 46670), (1436, 36335), (1690, 30874), (1795, 29068), (2236, 23335), (2795, 18668), (3380, 15437), (3590, 14534), (4667, 11180), (5590, 9334), (7180, 7267)]