75387176930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{389}}^1\times {\mathrm{8821}}^1$

素因数の和:9256

約数の個数: 64

約数和(自身を含む): 147394447200

約数和(自身を除く): 72007270270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 389, 778, 845, 1690, 1945, 2197, 3890, 4394, 5057, 8821, 10114, 10985, 17642, 21970, 25285, 44105, 50570, 65741, 88210, 114673, 131482, 229346, 328705, 573365, 657410, 854633, 1146730, 1490749, 1709266, 2981498, 3431369, 4273165, 6862738, 7453745, 8546330, 14907490, 17156845, 19379737, 34313690, 38759474, 44607797, 89215594, 96898685, 193797370, 223038985, 446077970, 579901361, 1159802722, 2899506805, 5799013610, 7538717693, 15077435386, 37693588465, 75387176930]

約数ペア:

[(1, 75387176930), (2, 37693588465), (5, 15077435386), (10, 7538717693), (13, 5799013610), (26, 2899506805), (65, 1159802722), (130, 579901361), (169, 446077970), (338, 223038985), (389, 193797370), (778, 96898685), (845, 89215594), (1690, 44607797), (1945, 38759474), (2197, 34313690), (3890, 19379737), (4394, 17156845), (5057, 14907490), (8821, 8546330), (10114, 7453745), (10985, 6862738), (17642, 4273165), (21970, 3431369), (25285, 2981498), (44105, 1709266), (50570, 1490749), (65741, 1146730), (88210, 854633), (114673, 657410), (131482, 573365), (229346, 328705)]