82507670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 180296928

約数和(自身を除く): 97789258

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 7321, 11270, 14642, 36605, 51247, 73210, 102494, 168383, 256235, 336766, 358729, 512470, 717458, 841915, 1178681, 1683830, 1793645, 2357362, 3587290, 5893405, 8250767, 11786810, 16501534, 41253835, 82507670]

約数ペア:

[(1, 82507670), (2, 41253835), (5, 16501534), (7, 11786810), (10, 8250767), (14, 5893405), (23, 3587290), (35, 2357362), (46, 1793645), (49, 1683830), (70, 1178681), (98, 841915), (115, 717458), (161, 512470), (230, 358729), (245, 336766), (322, 256235), (490, 168383), (805, 102494), (1127, 73210), (1610, 51247), (2254, 36605), (5635, 14642), (7321, 11270)]