47344220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 78647716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 433, 497, 710, 770, 781, 866, 994, 1420, 1540, 1562, 1732, 1988, 2165, 2485, 3031, 3124, 3905, 4330, 4763, 4970, 5467, 6062, 7810, 8660, 9526, 9940, 10934, 12124, 15155, 15620, 19052, 21868, 23815, 27335, 30310, 30743, 33341, 47630, 54670, 60620, 61486, 66682, 95260, 109340, 122972, 133364, 153715, 166705, 215201, 307430, 333410, 338173, 430402, 614860, 666820, 676346, 860804, 1076005, 1352692, 1690865, 2152010, 2367211, 3381730, 4304020, 4734422, 6763460, 9468844, 11836055, 23672110, 47344220]

約数ペア:

[(1, 47344220), (2, 23672110), (4, 11836055), (5, 9468844), (7, 6763460), (10, 4734422), (11, 4304020), (14, 3381730), (20, 2367211), (22, 2152010), (28, 1690865), (35, 1352692), (44, 1076005), (55, 860804), (70, 676346), (71, 666820), (77, 614860), (110, 430402), (140, 338173), (142, 333410), (154, 307430), (220, 215201), (284, 166705), (308, 153715), (355, 133364), (385, 122972), (433, 109340), (497, 95260), (710, 66682), (770, 61486), (781, 60620), (866, 54670), (994, 47630), (1420, 33341), (1540, 30743), (1562, 30310), (1732, 27335), (1988, 23815), (2165, 21868), (2485, 19052), (3031, 15620), (3124, 15155), (3905, 12124), (4330, 10934), (4763, 9940), (4970, 9526), (5467, 8660), (6062, 7810)]