7243060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 17361288

約数和(自身を除く): 10118228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 110, 121, 146, 164, 205, 220, 242, 292, 365, 410, 451, 484, 605, 730, 803, 820, 902, 1210, 1460, 1606, 1804, 2255, 2420, 2993, 3212, 4015, 4510, 4961, 5986, 8030, 8833, 9020, 9922, 11972, 14965, 16060, 17666, 19844, 24805, 29930, 32923, 35332, 44165, 49610, 59860, 65846, 88330, 99220, 131692, 164615, 176660, 329230, 362153, 658460, 724306, 1448612, 1810765, 3621530, 7243060]

約数ペア:

[(1, 7243060), (2, 3621530), (4, 1810765), (5, 1448612), (10, 724306), (11, 658460), (20, 362153), (22, 329230), (41, 176660), (44, 164615), (55, 131692), (73, 99220), (82, 88330), (110, 65846), (121, 59860), (146, 49610), (164, 44165), (205, 35332), (220, 32923), (242, 29930), (292, 24805), (365, 19844), (410, 17666), (451, 16060), (484, 14965), (605, 11972), (730, 9922), (803, 9020), (820, 8833), (902, 8030), (1210, 5986), (1460, 4961), (1606, 4510), (1804, 4015), (2255, 3212), (2420, 2993)]