38153850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 114501600

約数和(自身を除く): 76347750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 179, 203, 210, 245, 290, 294, 350, 358, 406, 435, 490, 525, 537, 609, 725, 735, 870, 895, 1015, 1050, 1074, 1218, 1225, 1253, 1421, 1450, 1470, 1790, 2030, 2175, 2450, 2506, 2685, 2842, 3045, 3675, 3759, 4263, 4350, 4475, 5075, 5191, 5370, 6090, 6265, 7105, 7350, 7518, 8526, 8771, 8950, 10150, 10382, 12530, 13425, 14210, 15225, 15573, 17542, 18795, 21315, 25955, 26313, 26850, 30450, 31146, 31325, 35525, 36337, 37590, 42630, 43855, 51910, 52626, 62650, 71050, 72674, 77865, 87710, 93975, 106575, 109011, 129775, 131565, 155730, 181685, 187950, 213150, 218022, 219275, 254359, 259550, 263130, 363370, 389325, 438550, 508718, 545055, 657825, 763077, 778650, 908425, 1090110, 1271795, 1315650, 1526154, 1816850, 2543590, 2725275, 3815385, 5450550, 6358975, 7630770, 12717950, 19076925, 38153850]

約数ペア:

[(1, 38153850), (2, 19076925), (3, 12717950), (5, 7630770), (6, 6358975), (7, 5450550), (10, 3815385), (14, 2725275), (15, 2543590), (21, 1816850), (25, 1526154), (29, 1315650), (30, 1271795), (35, 1090110), (42, 908425), (49, 778650), (50, 763077), (58, 657825), (70, 545055), (75, 508718), (87, 438550), (98, 389325), (105, 363370), (145, 263130), (147, 259550), (150, 254359), (174, 219275), (175, 218022), (179, 213150), (203, 187950), (210, 181685), (245, 155730), (290, 131565), (294, 129775), (350, 109011), (358, 106575), (406, 93975), (435, 87710), (490, 77865), (525, 72674), (537, 71050), (609, 62650), (725, 52626), (735, 51910), (870, 43855), (895, 42630), (1015, 37590), (1050, 36337), (1074, 35525), (1218, 31325), (1225, 31146), (1253, 30450), (1421, 26850), (1450, 26313), (1470, 25955), (1790, 21315), (2030, 18795), (2175, 17542), (2450, 15573), (2506, 15225), (2685, 14210), (2842, 13425), (3045, 12530), (3675, 10382), (3759, 10150), (4263, 8950), (4350, 8771), (4475, 8526), (5075, 7518), (5191, 7350), (5370, 7105), (6090, 6265)]