710335120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11369}}^1$

素因数の和:11464

約数の個数: 80

約数和(自身を含む): 1827204480

約数和(自身を除く): 1116869360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7810, 11369, 12496, 15620, 22738, 31240, 45476, 56845, 62480, 90952, 113690, 125059, 181904, 227380, 250118, 454760, 500236, 625295, 807199, 909520, 1000472, 1250590, 1614398, 2000944, 2501180, 3228796, 4035995, 5002360, 6457592, 8071990, 8879189, 10004720, 12915184, 16143980, 17758378, 32287960, 35516756, 44395945, 64575920, 71033512, 88791890, 142067024, 177583780, 355167560, 710335120]

約数ペア:

[(1, 710335120), (2, 355167560), (4, 177583780), (5, 142067024), (8, 88791890), (10, 71033512), (11, 64575920), (16, 44395945), (20, 35516756), (22, 32287960), (40, 17758378), (44, 16143980), (55, 12915184), (71, 10004720), (80, 8879189), (88, 8071990), (110, 6457592), (142, 5002360), (176, 4035995), (220, 3228796), (284, 2501180), (355, 2000944), (440, 1614398), (568, 1250590), (710, 1000472), (781, 909520), (880, 807199), (1136, 625295), (1420, 500236), (1562, 454760), (2840, 250118), (3124, 227380), (3905, 181904), (5680, 125059), (6248, 113690), (7810, 90952), (11369, 62480), (12496, 56845), (15620, 45476), (22738, 31240)]