64147950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 120

約数和(自身を含む): 182568672

約数和(自身を除く): 118420722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 135, 141, 150, 162, 225, 235, 270, 282, 337, 405, 423, 450, 470, 674, 675, 705, 810, 846, 1011, 1175, 1269, 1350, 1410, 1685, 2022, 2025, 2115, 2350, 2538, 3033, 3370, 3525, 3807, 4050, 4230, 5055, 6066, 6345, 7050, 7614, 8425, 9099, 10110, 10575, 12690, 15165, 15839, 16850, 18198, 19035, 21150, 25275, 27297, 30330, 31678, 31725, 38070, 45495, 47517, 50550, 54594, 63450, 75825, 79195, 90990, 95034, 95175, 136485, 142551, 151650, 158390, 190350, 227475, 237585, 272970, 285102, 395975, 427653, 454950, 475170, 682425, 712755, 791950, 855306, 1187925, 1282959, 1364850, 1425510, 2138265, 2375850, 2565918, 3563775, 4276530, 6414795, 7127550, 10691325, 12829590, 21382650, 32073975, 64147950]

約数ペア:

[(1, 64147950), (2, 32073975), (3, 21382650), (5, 12829590), (6, 10691325), (9, 7127550), (10, 6414795), (15, 4276530), (18, 3563775), (25, 2565918), (27, 2375850), (30, 2138265), (45, 1425510), (47, 1364850), (50, 1282959), (54, 1187925), (75, 855306), (81, 791950), (90, 712755), (94, 682425), (135, 475170), (141, 454950), (150, 427653), (162, 395975), (225, 285102), (235, 272970), (270, 237585), (282, 227475), (337, 190350), (405, 158390), (423, 151650), (450, 142551), (470, 136485), (674, 95175), (675, 95034), (705, 90990), (810, 79195), (846, 75825), (1011, 63450), (1175, 54594), (1269, 50550), (1350, 47517), (1410, 45495), (1685, 38070), (2022, 31725), (2025, 31678), (2115, 30330), (2350, 27297), (2538, 25275), (3033, 21150), (3370, 19035), (3525, 18198), (3807, 16850), (4050, 15839), (4230, 15165), (5055, 12690), (6066, 10575), (6345, 10110), (7050, 9099), (7614, 8425)]