164530270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 311169600

約数和(自身を除く): 146639330

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 4801, 6854, 9602, 17135, 24005, 34270, 48010, 110423, 220846, 552115, 715349, 1104230, 1430698, 3576745, 7153490, 16453027, 32906054, 82265135, 164530270]

約数ペア:

[(1, 164530270), (2, 82265135), (5, 32906054), (10, 16453027), (23, 7153490), (46, 3576745), (115, 1430698), (149, 1104230), (230, 715349), (298, 552115), (745, 220846), (1490, 110423), (3427, 48010), (4801, 34270), (6854, 24005), (9602, 17135)]