89873010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7800

約数の個数: 64

約数和(自身を含む): 245266560

約数和(自身を除く): 155393550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 7741, 11610, 15482, 23223, 38705, 46446, 69669, 77410, 116115, 139338, 209007, 232230, 332863, 348345, 418014, 665726, 696690, 998589, 1045035, 1664315, 1997178, 2090070, 2995767, 3328630, 4992945, 5991534, 8987301, 9985890, 14978835, 17974602, 29957670, 44936505, 89873010]

約数ペア:

[(1, 89873010), (2, 44936505), (3, 29957670), (5, 17974602), (6, 14978835), (9, 9985890), (10, 8987301), (15, 5991534), (18, 4992945), (27, 3328630), (30, 2995767), (43, 2090070), (45, 1997178), (54, 1664315), (86, 1045035), (90, 998589), (129, 696690), (135, 665726), (215, 418014), (258, 348345), (270, 332863), (387, 232230), (430, 209007), (645, 139338), (774, 116115), (1161, 77410), (1290, 69669), (1935, 46446), (2322, 38705), (3870, 23223), (5805, 15482), (7741, 11610)]