71272740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15457

約数の個数: 96

約数和(自身を含む): 248822784

約数和(自身を除く): 177550044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15427, 30854, 46281, 61708, 77135, 92562, 107989, 154270, 169697, 185124, 215978, 231405, 308540, 323967, 339394, 431956, 462810, 509091, 539945, 647934, 678788, 848485, 925620, 1018182, 1079890, 1187879, 1295868, 1619835, 1696970, 2036364, 2159780, 2375758, 2545455, 3239670, 3393940, 3563637, 4751516, 5090910, 5939395, 6479340, 7127274, 10181820, 11878790, 14254548, 17818185, 23757580, 35636370, 71272740]

約数ペア:

[(1, 71272740), (2, 35636370), (3, 23757580), (4, 17818185), (5, 14254548), (6, 11878790), (7, 10181820), (10, 7127274), (11, 6479340), (12, 5939395), (14, 5090910), (15, 4751516), (20, 3563637), (21, 3393940), (22, 3239670), (28, 2545455), (30, 2375758), (33, 2159780), (35, 2036364), (42, 1696970), (44, 1619835), (55, 1295868), (60, 1187879), (66, 1079890), (70, 1018182), (77, 925620), (84, 848485), (105, 678788), (110, 647934), (132, 539945), (140, 509091), (154, 462810), (165, 431956), (210, 339394), (220, 323967), (231, 308540), (308, 231405), (330, 215978), (385, 185124), (420, 169697), (462, 154270), (660, 107989), (770, 92562), (924, 77135), (1155, 61708), (1540, 46281), (2310, 30854), (4620, 15427)]