66117250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 134244864

約数和(自身を除く): 68127614

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 125, 170, 235, 250, 331, 425, 470, 662, 799, 850, 1175, 1598, 1655, 2125, 2350, 3310, 3995, 4250, 5627, 5875, 7990, 8275, 11254, 11750, 15557, 16550, 19975, 28135, 31114, 39950, 41375, 56270, 77785, 82750, 99875, 140675, 155570, 199750, 264469, 281350, 388925, 528938, 703375, 777850, 1322345, 1406750, 1944625, 2644690, 3889250, 6611725, 13223450, 33058625, 66117250]

約数ペア:

[(1, 66117250), (2, 33058625), (5, 13223450), (10, 6611725), (17, 3889250), (25, 2644690), (34, 1944625), (47, 1406750), (50, 1322345), (85, 777850), (94, 703375), (125, 528938), (170, 388925), (235, 281350), (250, 264469), (331, 199750), (425, 155570), (470, 140675), (662, 99875), (799, 82750), (850, 77785), (1175, 56270), (1598, 41375), (1655, 39950), (2125, 31114), (2350, 28135), (3310, 19975), (3995, 16550), (4250, 15557), (5627, 11750), (5875, 11254), (7990, 8275)]