66448654650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{490577}}^1$

素因数の和:490645

約数の個数: 144

約数和(自身を含む): 208774298304

約数和(自身を除く): 142325643654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1290, 1505, 1575, 1806, 1935, 2150, 2709, 3010, 3150, 3225, 3870, 4515, 5418, 6450, 7525, 9030, 9675, 13545, 15050, 19350, 22575, 27090, 45150, 67725, 135450, 490577, 981154, 1471731, 2452885, 2943462, 3434039, 4415193, 4905770, 6868078, 7358655, 8830386, 10302117, 12264425, 14717310, 17170195, 20604234, 21094811, 22075965, 24528850, 30906351, 34340390, 36793275, 42189622, 44151930, 51510585, 61812702, 63284433, 73586550, 85850975, 103021170, 105474055, 110379825, 126568866, 147663677, 154531755, 171701950, 189853299, 210948110, 220759650, 257552925, 295327354, 309063510, 316422165, 379706598, 442991031, 515105850, 527370275, 632844330, 738318385, 772658775, 885982062, 949266495, 1054740550, 1328973093, 1476636770, 1545317550, 1582110825, 1898532990, 2214955155, 2657946186, 3164221650, 3691591925, 4429910310, 4746332475, 6644865465, 7383183850, 9492664950, 11074775775, 13289730930, 22149551550, 33224327325, 66448654650]

約数ペア:

[(1, 66448654650), (2, 33224327325), (3, 22149551550), (5, 13289730930), (6, 11074775775), (7, 9492664950), (9, 7383183850), (10, 6644865465), (14, 4746332475), (15, 4429910310), (18, 3691591925), (21, 3164221650), (25, 2657946186), (30, 2214955155), (35, 1898532990), (42, 1582110825), (43, 1545317550), (45, 1476636770), (50, 1328973093), (63, 1054740550), (70, 949266495), (75, 885982062), (86, 772658775), (90, 738318385), (105, 632844330), (126, 527370275), (129, 515105850), (150, 442991031), (175, 379706598), (210, 316422165), (215, 309063510), (225, 295327354), (258, 257552925), (301, 220759650), (315, 210948110), (350, 189853299), (387, 171701950), (430, 154531755), (450, 147663677), (525, 126568866), (602, 110379825), (630, 105474055), (645, 103021170), (774, 85850975), (903, 73586550), (1050, 63284433), (1075, 61812702), (1290, 51510585), (1505, 44151930), (1575, 42189622), (1806, 36793275), (1935, 34340390), (2150, 30906351), (2709, 24528850), (3010, 22075965), (3150, 21094811), (3225, 20604234), (3870, 17170195), (4515, 14717310), (5418, 12264425), (6450, 10302117), (7525, 8830386), (9030, 7358655), (9675, 6868078), (13545, 4905770), (15050, 4415193), (19350, 3434039), (22575, 2943462), (27090, 2452885), (45150, 1471731), (67725, 981154), (135450, 490577)]