7133066480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{20269}}^1$

素因数の和:20418

約数の個数: 80

約数和(自身を含む): 17101717920

約数和(自身を除く): 9968651440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 830, 848, 1060, 1328, 1660, 2120, 3320, 4240, 4399, 6640, 8798, 17596, 20269, 21995, 35192, 40538, 43990, 70384, 81076, 87980, 101345, 162152, 175960, 202690, 324304, 351920, 405380, 810760, 1074257, 1621520, 1682327, 2148514, 3364654, 4297028, 5371285, 6729308, 8411635, 8594056, 10742570, 13458616, 16823270, 17188112, 21485140, 26917232, 33646540, 42970280, 67293080, 85940560, 89163331, 134586160, 178326662, 356653324, 445816655, 713306648, 891633310, 1426613296, 1783266620, 3566533240, 7133066480]

約数ペア:

[(1, 7133066480), (2, 3566533240), (4, 1783266620), (5, 1426613296), (8, 891633310), (10, 713306648), (16, 445816655), (20, 356653324), (40, 178326662), (53, 134586160), (80, 89163331), (83, 85940560), (106, 67293080), (166, 42970280), (212, 33646540), (265, 26917232), (332, 21485140), (415, 17188112), (424, 16823270), (530, 13458616), (664, 10742570), (830, 8594056), (848, 8411635), (1060, 6729308), (1328, 5371285), (1660, 4297028), (2120, 3364654), (3320, 2148514), (4240, 1682327), (4399, 1621520), (6640, 1074257), (8798, 810760), (17596, 405380), (20269, 351920), (21995, 324304), (35192, 202690), (40538, 175960), (43990, 162152), (70384, 101345), (81076, 87980)]