51124710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 153990144

約数和(自身を除く): 102865434

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 305, 307, 366, 390, 427, 455, 546, 610, 614, 793, 854, 910, 915, 921, 1281, 1365, 1535, 1586, 1830, 1842, 2135, 2149, 2379, 2562, 2730, 3070, 3965, 3991, 4270, 4298, 4605, 4758, 5551, 6405, 6447, 7930, 7982, 9210, 10745, 11102, 11895, 11973, 12810, 12894, 16653, 18727, 19955, 21490, 23790, 23946, 27755, 27937, 32235, 33306, 37454, 39910, 55510, 55874, 56181, 59865, 64470, 83265, 83811, 93635, 112362, 119730, 131089, 139685, 166530, 167622, 187270, 243451, 262178, 279370, 280905, 393267, 419055, 486902, 561810, 655445, 730353, 786534, 838110, 1217255, 1310890, 1460706, 1704157, 1966335, 2434510, 3408314, 3651765, 3932670, 5112471, 7303530, 8520785, 10224942, 17041570, 25562355, 51124710]

約数ペア:

[(1, 51124710), (2, 25562355), (3, 17041570), (5, 10224942), (6, 8520785), (7, 7303530), (10, 5112471), (13, 3932670), (14, 3651765), (15, 3408314), (21, 2434510), (26, 1966335), (30, 1704157), (35, 1460706), (39, 1310890), (42, 1217255), (61, 838110), (65, 786534), (70, 730353), (78, 655445), (91, 561810), (105, 486902), (122, 419055), (130, 393267), (182, 280905), (183, 279370), (195, 262178), (210, 243451), (273, 187270), (305, 167622), (307, 166530), (366, 139685), (390, 131089), (427, 119730), (455, 112362), (546, 93635), (610, 83811), (614, 83265), (793, 64470), (854, 59865), (910, 56181), (915, 55874), (921, 55510), (1281, 39910), (1365, 37454), (1535, 33306), (1586, 32235), (1830, 27937), (1842, 27755), (2135, 23946), (2149, 23790), (2379, 21490), (2562, 19955), (2730, 18727), (3070, 16653), (3965, 12894), (3991, 12810), (4270, 11973), (4298, 11895), (4605, 11102), (4758, 10745), (5551, 9210), (6405, 7982), (6447, 7930)]