89173620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6365

約数の個数: 72

約数和(自身を含む): 273960960

約数和(自身を除く): 184787340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 6271, 7110, 12542, 14220, 18813, 25084, 31355, 37626, 56439, 62710, 75252, 94065, 112878, 125420, 188130, 225756, 282195, 376260, 495409, 564390, 990818, 1128780, 1486227, 1981636, 2477045, 2972454, 4458681, 4954090, 5944908, 7431135, 8917362, 9908180, 14862270, 17834724, 22293405, 29724540, 44586810, 89173620]

約数ペア:

[(1, 89173620), (2, 44586810), (3, 29724540), (4, 22293405), (5, 17834724), (6, 14862270), (9, 9908180), (10, 8917362), (12, 7431135), (15, 5944908), (18, 4954090), (20, 4458681), (30, 2972454), (36, 2477045), (45, 1981636), (60, 1486227), (79, 1128780), (90, 990818), (158, 564390), (180, 495409), (237, 376260), (316, 282195), (395, 225756), (474, 188130), (711, 125420), (790, 112878), (948, 94065), (1185, 75252), (1422, 62710), (1580, 56439), (2370, 37626), (2844, 31355), (3555, 25084), (4740, 18813), (6271, 14220), (7110, 12542)]