81066090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{55147}}^1$

素因数の和:55171

約数の個数: 48

約数和(自身を含む): 226327392

約数和(自身を除く): 145261302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 55147, 110294, 165441, 275735, 330882, 386029, 551470, 772058, 827205, 1158087, 1654410, 1930145, 2316174, 2702203, 3860290, 5404406, 5790435, 8106609, 11580870, 13511015, 16213218, 27022030, 40533045, 81066090]

約数ペア:

[(1, 81066090), (2, 40533045), (3, 27022030), (5, 16213218), (6, 13511015), (7, 11580870), (10, 8106609), (14, 5790435), (15, 5404406), (21, 3860290), (30, 2702203), (35, 2316174), (42, 1930145), (49, 1654410), (70, 1158087), (98, 827205), (105, 772058), (147, 551470), (210, 386029), (245, 330882), (294, 275735), (490, 165441), (735, 110294), (1470, 55147)]